73988964

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 248814720

約数和(自身を除く): 174825756

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, 101, 102, 108, 114, 119, 126, 133, 153, 162, 171, 189, 202, 204, 228, 238, 252, 266, 303, 306, 323, 324, 342, 357, 378, 399, 404, 459, 476, 513, 532, 567, 606, 612, 646, 684, 707, 714, 756, 798, 909, 918, 969, 1026, 1071, 1134, 1197, 1212, 1292, 1377, 1414, 1428, 1539, 1596, 1717, 1818, 1836, 1919, 1938, 2052, 2121, 2142, 2261, 2268, 2394, 2727, 2754, 2828, 2907, 3078, 3213, 3434, 3591, 3636, 3838, 3876, 4242, 4284, 4522, 4788, 5151, 5454, 5508, 5757, 5814, 6156, 6363, 6426, 6783, 6868, 7182, 7676, 8181, 8484, 8721, 9044, 9639, 10302, 10773, 10908, 11514, 11628, 12019, 12726, 12852, 13433, 13566, 14364, 15453, 16362, 17271, 17442, 19089, 19278, 20349, 20604, 21546, 23028, 24038, 25452, 26163, 26866, 27132, 30906, 32623, 32724, 34542, 34884, 36057, 38178, 38556, 40299, 40698, 43092, 46359, 48076, 51813, 52326, 53732, 57267, 61047, 61812, 65246, 69084, 72114, 76356, 80598, 81396, 92718, 97869, 103626, 104652, 108171, 114534, 120897, 122094, 130492, 139077, 144228, 155439, 161196, 183141, 185436, 195738, 207252, 216342, 228361, 229068, 241794, 244188, 278154, 293607, 310878, 324513, 362691, 366282, 391476, 432684, 456722, 483588, 556308, 587214, 621756, 649026, 685083, 725382, 732564, 880821, 913444, 973539, 1088073, 1174428, 1298052, 1370166, 1450764, 1761642, 1947078, 2055249, 2176146, 2642463, 2740332, 3523284, 3894156, 4110498, 4352292, 5284926, 6165747, 8220996, 10569852, 12331494, 18497241, 24662988, 36994482, 73988964]

約数ペア:

[(1, 73988964), (2, 36994482), (3, 24662988), (4, 18497241), (6, 12331494), (7, 10569852), (9, 8220996), (12, 6165747), (14, 5284926), (17, 4352292), (18, 4110498), (19, 3894156), (21, 3523284), (27, 2740332), (28, 2642463), (34, 2176146), (36, 2055249), (38, 1947078), (42, 1761642), (51, 1450764), (54, 1370166), (57, 1298052), (63, 1174428), (68, 1088073), (76, 973539), (81, 913444), (84, 880821), (101, 732564), (102, 725382), (108, 685083), (114, 649026), (119, 621756), (126, 587214), (133, 556308), (153, 483588), (162, 456722), (171, 432684), (189, 391476), (202, 366282), (204, 362691), (228, 324513), (238, 310878), (252, 293607), (266, 278154), (303, 244188), (306, 241794), (323, 229068), (324, 228361), (342, 216342), (357, 207252), (378, 195738), (399, 185436), (404, 183141), (459, 161196), (476, 155439), (513, 144228), (532, 139077), (567, 130492), (606, 122094), (612, 120897), (646, 114534), (684, 108171), (707, 104652), (714, 103626), (756, 97869), (798, 92718), (909, 81396), (918, 80598), (969, 76356), (1026, 72114), (1071, 69084), (1134, 65246), (1197, 61812), (1212, 61047), (1292, 57267), (1377, 53732), (1414, 52326), (1428, 51813), (1539, 48076), (1596, 46359), (1717, 43092), (1818, 40698), (1836, 40299), (1919, 38556), (1938, 38178), (2052, 36057), (2121, 34884), (2142, 34542), (2261, 32724), (2268, 32623), (2394, 30906), (2727, 27132), (2754, 26866), (2828, 26163), (2907, 25452), (3078, 24038), (3213, 23028), (3434, 21546), (3591, 20604), (3636, 20349), (3838, 19278), (3876, 19089), (4242, 17442), (4284, 17271), (4522, 16362), (4788, 15453), (5151, 14364), (5454, 13566), (5508, 13433), (5757, 12852), (5814, 12726), (6156, 12019), (6363, 11628), (6426, 11514), (6783, 10908), (6868, 10773), (7182, 10302), (7676, 9639), (8181, 9044), (8484, 8721)]