66490872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3631}}^1$

素因数の和:3756

約数の個数: 64

約数和(自身を含む): 191769600

約数和(自身を除く): 125278728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 168, 218, 327, 436, 654, 763, 872, 1308, 1526, 2289, 2616, 3052, 3631, 4578, 6104, 7262, 9156, 10893, 14524, 18312, 21786, 25417, 29048, 43572, 50834, 76251, 87144, 101668, 152502, 203336, 305004, 395779, 610008, 791558, 1187337, 1583116, 2374674, 2770453, 3166232, 4749348, 5540906, 8311359, 9498696, 11081812, 16622718, 22163624, 33245436, 66490872]

約数ペア:

[(1, 66490872), (2, 33245436), (3, 22163624), (4, 16622718), (6, 11081812), (7, 9498696), (8, 8311359), (12, 5540906), (14, 4749348), (21, 3166232), (24, 2770453), (28, 2374674), (42, 1583116), (56, 1187337), (84, 791558), (109, 610008), (168, 395779), (218, 305004), (327, 203336), (436, 152502), (654, 101668), (763, 87144), (872, 76251), (1308, 50834), (1526, 43572), (2289, 29048), (2616, 25417), (3052, 21786), (3631, 18312), (4578, 14524), (6104, 10893), (7262, 9156)]