81769896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 240240000

約数和(自身を除く): 158470104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 199, 234, 312, 398, 439, 468, 597, 796, 878, 936, 1194, 1317, 1592, 1756, 1791, 2388, 2587, 2634, 3512, 3582, 3951, 4776, 5174, 5268, 5707, 7164, 7761, 7902, 10348, 10536, 11414, 14328, 15522, 15804, 17121, 20696, 22828, 23283, 31044, 31608, 34242, 45656, 46566, 51363, 62088, 68484, 87361, 93132, 102726, 136968, 174722, 186264, 205452, 262083, 349444, 410904, 524166, 698888, 786249, 1048332, 1135693, 1572498, 2096664, 2271386, 3144996, 3407079, 4542772, 6289992, 6814158, 9085544, 10221237, 13628316, 20442474, 27256632, 40884948, 81769896]

約数ペア:

[(1, 81769896), (2, 40884948), (3, 27256632), (4, 20442474), (6, 13628316), (8, 10221237), (9, 9085544), (12, 6814158), (13, 6289992), (18, 4542772), (24, 3407079), (26, 3144996), (36, 2271386), (39, 2096664), (52, 1572498), (72, 1135693), (78, 1048332), (104, 786249), (117, 698888), (156, 524166), (199, 410904), (234, 349444), (312, 262083), (398, 205452), (439, 186264), (468, 174722), (597, 136968), (796, 102726), (878, 93132), (936, 87361), (1194, 68484), (1317, 62088), (1592, 51363), (1756, 46566), (1791, 45656), (2388, 34242), (2587, 31608), (2634, 31044), (3512, 23283), (3582, 22828), (3951, 20696), (4776, 17121), (5174, 15804), (5268, 15522), (5707, 14328), (7164, 11414), (7761, 10536), (7902, 10348)]