80170898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{7933}}^1$

素因数の和:8129

約数の個数: 16

約数和(自身を含む): 124912896

約数和(自身を除く): 44741998

約数列:

[1, 2, 31, 62, 163, 326, 5053, 7933, 10106, 15866, 245923, 491846, 1293079, 2586158, 40085449, 80170898]

約数ペア:

[(1, 80170898), (2, 40085449), (31, 2586158), (62, 1293079), (163, 491846), (326, 245923), (5053, 15866), (7933, 10106)]