31433128

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 61176960

約数和(自身を除く): 29743832

約数列:

[1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 824, 1031, 2062, 3811, 4124, 7622, 8248, 15244, 30488, 38147, 76294, 106193, 152588, 212386, 305176, 424772, 849544, 3929141, 7858282, 15716564, 31433128]

約数ペア:

[(1, 31433128), (2, 15716564), (4, 7858282), (8, 3929141), (37, 849544), (74, 424772), (103, 305176), (148, 212386), (206, 152588), (296, 106193), (412, 76294), (824, 38147), (1031, 30488), (2062, 15244), (3811, 8248), (4124, 7622)]