69611516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{70457}}^1$

素因数の和:70493

約数の個数: 24

約数和(自身を含む): 138097680

約数和(自身を除く): 68486164

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 70457, 140914, 281828, 915941, 1338683, 1831882, 2677366, 3663764, 5354732, 17402879, 34805758, 69611516]

約数ペア:

[(1, 69611516), (2, 34805758), (4, 17402879), (13, 5354732), (19, 3663764), (26, 2677366), (38, 1831882), (52, 1338683), (76, 915941), (247, 281828), (494, 140914), (988, 70457)]