64843768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25409}}^1$

素因数の和:25455

約数の個数: 32

約数和(自身を含む): 137214000

約数和(自身を除く): 72370232

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 25409, 50818, 101636, 203272, 279499, 558998, 736861, 1117996, 1473722, 2235992, 2947444, 5894888, 8105471, 16210942, 32421884, 64843768]

約数ペア:

[(1, 64843768), (2, 32421884), (4, 16210942), (8, 8105471), (11, 5894888), (22, 2947444), (29, 2235992), (44, 1473722), (58, 1117996), (88, 736861), (116, 558998), (232, 279499), (319, 203272), (638, 101636), (1276, 50818), (2552, 25409)]