70857668

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{6011}}^1$

素因数の和:6443

約数の個数: 24

約数和(自身を含む): 142075584

約数和(自身を除く): 71217916

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 6011, 11788, 12022, 24044, 42077, 84154, 168308, 2530631, 5061262, 10122524, 17714417, 35428834, 70857668]

約数ペア:

[(1, 70857668), (2, 35428834), (4, 17714417), (7, 10122524), (14, 5061262), (28, 2530631), (421, 168308), (842, 84154), (1684, 42077), (2947, 24044), (5894, 12022), (6011, 11788)]