71489696

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{20879}}^1$

素因数の和:20996

約数の個数: 24

約数和(自身を含む): 142067520

約数和(自身を除く): 70577824

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 20879, 41758, 83516, 167032, 334064, 668128, 2234053, 4468106, 8936212, 17872424, 35744848, 71489696]

約数ペア:

[(1, 71489696), (2, 35744848), (4, 17872424), (8, 8936212), (16, 4468106), (32, 2234053), (107, 668128), (214, 334064), (428, 167032), (856, 83516), (1712, 41758), (3424, 20879)]