87641232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2393}}^1$

素因数の和:2520

約数の個数: 80

約数和(自身を含む): 261233280

約数和(自身を除く): 173592048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 218, 327, 336, 436, 654, 763, 872, 1308, 1526, 1744, 2289, 2393, 2616, 3052, 4578, 4786, 5232, 6104, 7179, 9156, 9572, 12208, 14358, 16751, 18312, 19144, 28716, 33502, 36624, 38288, 50253, 57432, 67004, 100506, 114864, 134008, 201012, 260837, 268016, 402024, 521674, 782511, 804048, 1043348, 1565022, 1825859, 2086696, 3130044, 3651718, 4173392, 5477577, 6260088, 7303436, 10955154, 12520176, 14606872, 21910308, 29213744, 43820616, 87641232]

約数ペア:

[(1, 87641232), (2, 43820616), (3, 29213744), (4, 21910308), (6, 14606872), (7, 12520176), (8, 10955154), (12, 7303436), (14, 6260088), (16, 5477577), (21, 4173392), (24, 3651718), (28, 3130044), (42, 2086696), (48, 1825859), (56, 1565022), (84, 1043348), (109, 804048), (112, 782511), (168, 521674), (218, 402024), (327, 268016), (336, 260837), (436, 201012), (654, 134008), (763, 114864), (872, 100506), (1308, 67004), (1526, 57432), (1744, 50253), (2289, 38288), (2393, 36624), (2616, 33502), (3052, 28716), (4578, 19144), (4786, 18312), (5232, 16751), (6104, 14358), (7179, 12208), (9156, 9572)]