66155656

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8623}}^1$

素因数の和:8773

約数の個数: 32

約数和(自身を含む): 142813440

約数和(自身を除く): 76657784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 8623, 17246, 34492, 60361, 68984, 120722, 241444, 482888, 1181351, 2362702, 4725404, 8269457, 9450808, 16538914, 33077828, 66155656]

約数ペア:

[(1, 66155656), (2, 33077828), (4, 16538914), (7, 9450808), (8, 8269457), (14, 4725404), (28, 2362702), (56, 1181351), (137, 482888), (274, 241444), (548, 120722), (959, 68984), (1096, 60361), (1918, 34492), (3836, 17246), (7672, 8623)]