71317408

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{28211}}^1$

素因数の和:28300

約数の個数: 24

約数和(自身を含む): 142188480

約数和(自身を除く): 70871072

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 28211, 56422, 112844, 225688, 451376, 902752, 2228669, 4457338, 8914676, 17829352, 35658704, 71317408]

約数ペア:

[(1, 71317408), (2, 35658704), (4, 17829352), (8, 8914676), (16, 4457338), (32, 2228669), (79, 902752), (158, 451376), (316, 225688), (632, 112844), (1264, 56422), (2528, 28211)]