64258784

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 131636736

約数和(自身を除く): 67377952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 211, 248, 307, 422, 496, 614, 844, 992, 1228, 1688, 2456, 3376, 4912, 6541, 6752, 9517, 9824, 13082, 19034, 26164, 38068, 52328, 64777, 76136, 104656, 129554, 152272, 209312, 259108, 304544, 518216, 1036432, 2008087, 2072864, 4016174, 8032348, 16064696, 32129392, 64258784]

約数ペア:

[(1, 64258784), (2, 32129392), (4, 16064696), (8, 8032348), (16, 4016174), (31, 2072864), (32, 2008087), (62, 1036432), (124, 518216), (211, 304544), (248, 259108), (307, 209312), (422, 152272), (496, 129554), (614, 104656), (844, 76136), (992, 64777), (1228, 52328), (1688, 38068), (2456, 26164), (3376, 19034), (4912, 13082), (6541, 9824), (6752, 9517)]