78384348

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 263450880

約数和(自身を除く): 185066532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 27, 28, 34, 36, 38, 42, 51, 54, 57, 63, 68, 76, 81, 84, 102, 107, 108, 114, 119, 126, 133, 153, 162, 171, 189, 204, 214, 228, 238, 252, 266, 306, 321, 323, 324, 342, 357, 378, 399, 428, 459, 476, 513, 532, 567, 612, 642, 646, 684, 714, 749, 756, 798, 918, 963, 969, 1026, 1071, 1134, 1197, 1284, 1292, 1377, 1428, 1498, 1539, 1596, 1819, 1836, 1926, 1938, 2033, 2052, 2142, 2247, 2261, 2268, 2394, 2754, 2889, 2907, 2996, 3078, 3213, 3591, 3638, 3852, 3876, 4066, 4284, 4494, 4522, 4788, 5457, 5508, 5778, 5814, 6099, 6156, 6426, 6741, 6783, 7182, 7276, 8132, 8667, 8721, 8988, 9044, 9639, 10773, 10914, 11556, 11628, 12198, 12733, 12852, 13482, 13566, 14231, 14364, 16371, 17334, 17442, 18297, 19278, 20223, 20349, 21546, 21828, 24396, 25466, 26163, 26964, 27132, 28462, 32742, 34561, 34668, 34884, 36594, 38199, 38556, 40446, 40698, 42693, 43092, 49113, 50932, 52326, 54891, 56924, 60669, 61047, 65484, 69122, 73188, 76398, 80892, 81396, 85386, 98226, 103683, 104652, 109782, 114597, 121338, 122094, 128079, 138244, 147339, 152796, 164673, 170772, 183141, 196452, 207366, 219564, 229194, 241927, 242676, 244188, 256158, 294678, 311049, 329346, 343791, 366282, 384237, 414732, 458388, 483854, 512316, 589356, 622098, 658692, 687582, 725781, 732564, 768474, 933147, 967708, 1031373, 1152711, 1244196, 1375164, 1451562, 1536948, 1866294, 2062746, 2177343, 2305422, 2799441, 2903124, 3732588, 4125492, 4354686, 4610844, 5598882, 6532029, 8709372, 11197764, 13064058, 19596087, 26128116, 39192174, 78384348]

約数ペア:

[(1, 78384348), (2, 39192174), (3, 26128116), (4, 19596087), (6, 13064058), (7, 11197764), (9, 8709372), (12, 6532029), (14, 5598882), (17, 4610844), (18, 4354686), (19, 4125492), (21, 3732588), (27, 2903124), (28, 2799441), (34, 2305422), (36, 2177343), (38, 2062746), (42, 1866294), (51, 1536948), (54, 1451562), (57, 1375164), (63, 1244196), (68, 1152711), (76, 1031373), (81, 967708), (84, 933147), (102, 768474), (107, 732564), (108, 725781), (114, 687582), (119, 658692), (126, 622098), (133, 589356), (153, 512316), (162, 483854), (171, 458388), (189, 414732), (204, 384237), (214, 366282), (228, 343791), (238, 329346), (252, 311049), (266, 294678), (306, 256158), (321, 244188), (323, 242676), (324, 241927), (342, 229194), (357, 219564), (378, 207366), (399, 196452), (428, 183141), (459, 170772), (476, 164673), (513, 152796), (532, 147339), (567, 138244), (612, 128079), (642, 122094), (646, 121338), (684, 114597), (714, 109782), (749, 104652), (756, 103683), (798, 98226), (918, 85386), (963, 81396), (969, 80892), (1026, 76398), (1071, 73188), (1134, 69122), (1197, 65484), (1284, 61047), (1292, 60669), (1377, 56924), (1428, 54891), (1498, 52326), (1539, 50932), (1596, 49113), (1819, 43092), (1836, 42693), (1926, 40698), (1938, 40446), (2033, 38556), (2052, 38199), (2142, 36594), (2247, 34884), (2261, 34668), (2268, 34561), (2394, 32742), (2754, 28462), (2889, 27132), (2907, 26964), (2996, 26163), (3078, 25466), (3213, 24396), (3591, 21828), (3638, 21546), (3852, 20349), (3876, 20223), (4066, 19278), (4284, 18297), (4494, 17442), (4522, 17334), (4788, 16371), (5457, 14364), (5508, 14231), (5778, 13566), (5814, 13482), (6099, 12852), (6156, 12733), (6426, 12198), (6741, 11628), (6783, 11556), (7182, 10914), (7276, 10773), (8132, 9639), (8667, 9044), (8721, 8988)]