89781068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{9539}}^1$

素因数の和:9737

約数の個数: 24

約数和(自身を含む): 170155440

約数和(自身を除く): 80374372

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 9539, 19078, 38156, 124007, 248014, 496028, 1726559, 3453118, 6906236, 22445267, 44890534, 89781068]

約数ペア:

[(1, 89781068), (2, 44890534), (4, 22445267), (13, 6906236), (26, 3453118), (52, 1726559), (181, 496028), (362, 248014), (724, 124007), (2353, 38156), (4706, 19078), (9412, 9539)]