71342624

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{54377}}^1$

素因数の和:54428

約数の個数: 24

約数和(自身を含む): 143884188

約数和(自身を除く): 72541564

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 54377, 108754, 217508, 435016, 870032, 1740064, 2229457, 4458914, 8917828, 17835656, 35671312, 71342624]

約数ペア:

[(1, 71342624), (2, 35671312), (4, 17835656), (8, 8917828), (16, 4458914), (32, 2229457), (41, 1740064), (82, 870032), (164, 435016), (328, 217508), (656, 108754), (1312, 54377)]