31543278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5119}}^1$

素因数の和:5216

約数の個数: 32

約数和(自身を含む): 68812800

約数和(自身を除く): 37269522

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 5119, 6162, 10238, 15357, 30714, 66547, 133094, 199641, 399282, 404401, 808802, 1213203, 2426406, 5257213, 10514426, 15771639, 31543278]

約数ペア:

[(1, 31543278), (2, 15771639), (3, 10514426), (6, 5257213), (13, 2426406), (26, 1213203), (39, 808802), (78, 404401), (79, 399282), (158, 199641), (237, 133094), (474, 66547), (1027, 30714), (2054, 15357), (3081, 10238), (5119, 6162)]