90640812

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^2\times {\mathrm{2689}}^1$

素因数の和:2802

約数の個数: 36

約数和(自身を含む): 215641160

約数和(自身を除く): 125000348

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 2689, 2809, 5378, 5618, 8067, 8427, 10756, 11236, 16134, 16854, 32268, 33708, 142517, 285034, 427551, 570068, 855102, 1710204, 7553401, 15106802, 22660203, 30213604, 45320406, 90640812]

約数ペア:

[(1, 90640812), (2, 45320406), (3, 30213604), (4, 22660203), (6, 15106802), (12, 7553401), (53, 1710204), (106, 855102), (159, 570068), (212, 427551), (318, 285034), (636, 142517), (2689, 33708), (2809, 32268), (5378, 16854), (5618, 16134), (8067, 11236), (8427, 10756)]