68796644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 146563200

約数和(自身を除く): 77766556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 532, 623, 1246, 1453, 1691, 2492, 2906, 3382, 5812, 6764, 10171, 11837, 20342, 23674, 27607, 40684, 47348, 55214, 110428, 129317, 193249, 258634, 386498, 517268, 772996, 905219, 1810438, 2457023, 3620876, 4914046, 9828092, 17199161, 34398322, 68796644]

約数ペア:

[(1, 68796644), (2, 34398322), (4, 17199161), (7, 9828092), (14, 4914046), (19, 3620876), (28, 2457023), (38, 1810438), (76, 905219), (89, 772996), (133, 517268), (178, 386498), (266, 258634), (356, 193249), (532, 129317), (623, 110428), (1246, 55214), (1453, 47348), (1691, 40684), (2492, 27607), (2906, 23674), (3382, 20342), (5812, 11837), (6764, 10171)]