78895688

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 150078720

約数和(自身を除く): 71183032

約数列:

[1, 2, 4, 8, 151, 241, 271, 302, 482, 542, 604, 964, 1084, 1208, 1928, 2168, 36391, 40921, 65311, 72782, 81842, 130622, 145564, 163684, 261244, 291128, 327368, 522488, 9861961, 19723922, 39447844, 78895688]

約数ペア:

[(1, 78895688), (2, 39447844), (4, 19723922), (8, 9861961), (151, 522488), (241, 327368), (271, 291128), (302, 261244), (482, 163684), (542, 145564), (604, 130622), (964, 81842), (1084, 72782), (1208, 65311), (1928, 40921), (2168, 36391)]