90601538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{33581}}^1$

素因数の和:33673

約数の個数: 16

約数和(自身を含む): 145074240

約数和(自身を除く): 54472702

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 33581, 67162, 638039, 1276078, 2384251, 4768502, 45300769, 90601538]

約数ペア:

[(1, 90601538), (2, 45300769), (19, 4768502), (38, 2384251), (71, 1276078), (142, 638039), (1349, 67162), (2698, 33581)]