89287696

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{70639}}^1$

素因数の和:70726

約数の個数: 20

約数和(自身を含む): 175187200

約数和(自身を除く): 85899504

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 70639, 141278, 282556, 565112, 1130224, 5580481, 11160962, 22321924, 44643848, 89287696]

約数ペア:

[(1, 89287696), (2, 44643848), (4, 22321924), (8, 11160962), (16, 5580481), (79, 1130224), (158, 565112), (316, 282556), (632, 141278), (1264, 70639)]