80031064

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{63719}}^1$

素因数の和:63882

約数の個数: 16

約数和(自身を含む): 151016400

約数和(自身を除く): 70985336

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 63719, 127438, 254876, 509752, 10003883, 20007766, 40015532, 80031064]

約数ペア:

[(1, 80031064), (2, 40015532), (4, 20007766), (8, 10003883), (157, 509752), (314, 254876), (628, 127438), (1256, 63719)]