82915924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 188780928

約数和(自身を除く): 105865004

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 361, 364, 494, 532, 631, 722, 988, 1262, 1444, 1729, 2524, 2527, 3458, 4417, 4693, 5054, 6916, 8203, 8834, 9386, 10108, 11989, 16406, 17668, 18772, 23978, 32812, 32851, 47956, 57421, 65702, 83923, 114842, 131404, 155857, 167846, 227791, 229684, 311714, 335692, 455582, 623428, 911164, 1090999, 1594537, 2181998, 2961283, 3189074, 4363996, 5922566, 6378148, 11845132, 20728981, 41457962, 82915924]

約数ペア:

[(1, 82915924), (2, 41457962), (4, 20728981), (7, 11845132), (13, 6378148), (14, 5922566), (19, 4363996), (26, 3189074), (28, 2961283), (38, 2181998), (52, 1594537), (76, 1090999), (91, 911164), (133, 623428), (182, 455582), (247, 335692), (266, 311714), (361, 229684), (364, 227791), (494, 167846), (532, 155857), (631, 131404), (722, 114842), (988, 83923), (1262, 65702), (1444, 57421), (1729, 47956), (2524, 32851), (2527, 32812), (3458, 23978), (4417, 18772), (4693, 17668), (5054, 16406), (6916, 11989), (8203, 10108), (8834, 9386)]