68347416

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{21739}}^1$

素因数の和:21879

約数の個数: 32

約数和(自身を含む): 172180800

約数和(自身を除く): 103833384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 21739, 43478, 65217, 86956, 130434, 173912, 260868, 521736, 2847809, 5695618, 8543427, 11391236, 17086854, 22782472, 34173708, 68347416]

約数ペア:

[(1, 68347416), (2, 34173708), (3, 22782472), (4, 17086854), (6, 11391236), (8, 8543427), (12, 5695618), (24, 2847809), (131, 521736), (262, 260868), (393, 173912), (524, 130434), (786, 86956), (1048, 65217), (1572, 43478), (3144, 21739)]