42578312

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8543}}^1$

素因数の和:8645

約数の個数: 32

約数和(自身を含む): 92275200

約数和(自身を除く): 49696888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 8543, 17086, 34172, 59801, 68344, 119602, 239204, 478408, 760327, 1520654, 3041308, 5322289, 6082616, 10644578, 21289156, 42578312]

約数ペア:

[(1, 42578312), (2, 21289156), (4, 10644578), (7, 6082616), (8, 5322289), (14, 3041308), (28, 1520654), (56, 760327), (89, 478408), (178, 239204), (356, 119602), (623, 68344), (712, 59801), (1246, 34172), (2492, 17086), (4984, 8543)]