85215404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{8699}}^1$

素因数の和:8813

約数の個数: 24

約数和(自身を含む): 155904000

約数和(自身を除く): 70688596

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 8699, 9796, 17398, 34796, 269669, 539338, 687221, 1078676, 1374442, 2748884, 21303851, 42607702, 85215404]

約数ペア:

[(1, 85215404), (2, 42607702), (4, 21303851), (31, 2748884), (62, 1374442), (79, 1078676), (124, 687221), (158, 539338), (316, 269669), (2449, 34796), (4898, 17398), (8699, 9796)]