71686688

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131777}}^1$

素因数の和:131804

約数の個数: 24

約数和(自身を含む): 149436252

約数和(自身を除く): 77749564

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 131777, 263554, 527108, 1054216, 2108432, 2240209, 4216864, 4480418, 8960836, 17921672, 35843344, 71686688]

約数ペア:

[(1, 71686688), (2, 35843344), (4, 17921672), (8, 8960836), (16, 4480418), (17, 4216864), (32, 2240209), (34, 2108432), (68, 1054216), (136, 527108), (272, 263554), (544, 131777)]