90103918

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{14389}}^1$

素因数の和:14523

約数の個数: 16

約数和(自身を含む): 140906880

約数和(自身を除く): 50802962

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 14389, 28778, 446059, 892118, 1453289, 2906578, 45051959, 90103918]

約数ペア:

[(1, 90103918), (2, 45051959), (31, 2906578), (62, 1453289), (101, 892118), (202, 446059), (3131, 28778), (6262, 14389)]