77716648

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{757}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 149947560

約数和(自身を除く): 72230912

約数列:

[1, 2, 4, 8, 41, 82, 164, 313, 328, 626, 757, 1252, 1514, 2504, 3028, 6056, 12833, 25666, 31037, 51332, 62074, 102664, 124148, 236941, 248296, 473882, 947764, 1895528, 9714581, 19429162, 38858324, 77716648]

約数ペア:

[(1, 77716648), (2, 38858324), (4, 19429162), (8, 9714581), (41, 1895528), (82, 947764), (164, 473882), (313, 248296), (328, 236941), (626, 124148), (757, 102664), (1252, 62074), (1514, 51332), (2504, 31037), (3028, 25666), (6056, 12833)]