65257668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{258959}}^1$

素因数の和:258976

約数の個数: 36

約数和(自身を含む): 188522880

約数和(自身を除く): 123265212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 258959, 517918, 776877, 1035836, 1553754, 1812713, 2330631, 3107508, 3625426, 4661262, 5438139, 7250852, 9322524, 10876278, 16314417, 21752556, 32628834, 65257668]

約数ペア:

[(1, 65257668), (2, 32628834), (3, 21752556), (4, 16314417), (6, 10876278), (7, 9322524), (9, 7250852), (12, 5438139), (14, 4661262), (18, 3625426), (21, 3107508), (28, 2330631), (36, 1812713), (42, 1553754), (63, 1035836), (84, 776877), (126, 517918), (252, 258959)]