68725356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 206304000

約数和(自身を除く): 137578644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 149, 204, 228, 238, 266, 289, 298, 323, 357, 399, 447, 476, 532, 578, 596, 646, 714, 798, 867, 894, 969, 1043, 1156, 1292, 1428, 1596, 1734, 1788, 1938, 2023, 2086, 2261, 2533, 2831, 3129, 3468, 3876, 4046, 4172, 4522, 5066, 5491, 5662, 6069, 6258, 6783, 7599, 8092, 8493, 9044, 10132, 10982, 11324, 12138, 12516, 13566, 15198, 16473, 16986, 17731, 19817, 21964, 24276, 27132, 30396, 32946, 33972, 35462, 38437, 39634, 43061, 48127, 53193, 59451, 65892, 70924, 76874, 79268, 86122, 96254, 106386, 115311, 118902, 129183, 144381, 153748, 172244, 192508, 212772, 230622, 237804, 258366, 288762, 301427, 336889, 461244, 516732, 577524, 602854, 673778, 818159, 904281, 1010667, 1205708, 1347556, 1636318, 1808562, 2021334, 2454477, 3272636, 3617124, 4042668, 4908954, 5727113, 9817908, 11454226, 17181339, 22908452, 34362678, 68725356]

約数ペア:

[(1, 68725356), (2, 34362678), (3, 22908452), (4, 17181339), (6, 11454226), (7, 9817908), (12, 5727113), (14, 4908954), (17, 4042668), (19, 3617124), (21, 3272636), (28, 2454477), (34, 2021334), (38, 1808562), (42, 1636318), (51, 1347556), (57, 1205708), (68, 1010667), (76, 904281), (84, 818159), (102, 673778), (114, 602854), (119, 577524), (133, 516732), (149, 461244), (204, 336889), (228, 301427), (238, 288762), (266, 258366), (289, 237804), (298, 230622), (323, 212772), (357, 192508), (399, 172244), (447, 153748), (476, 144381), (532, 129183), (578, 118902), (596, 115311), (646, 106386), (714, 96254), (798, 86122), (867, 79268), (894, 76874), (969, 70924), (1043, 65892), (1156, 59451), (1292, 53193), (1428, 48127), (1596, 43061), (1734, 39634), (1788, 38437), (1938, 35462), (2023, 33972), (2086, 32946), (2261, 30396), (2533, 27132), (2831, 24276), (3129, 21964), (3468, 19817), (3876, 17731), (4046, 16986), (4172, 16473), (4522, 15198), (5066, 13566), (5491, 12516), (5662, 12138), (6069, 11324), (6258, 10982), (6783, 10132), (7599, 9044), (8092, 8493)]