56478812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 111132000

約数和(自身を除く): 54653188

約数列:

[1, 2, 4, 13, 26, 41, 52, 59, 82, 118, 164, 236, 449, 533, 767, 898, 1066, 1534, 1796, 2132, 2419, 3068, 4838, 5837, 9676, 11674, 18409, 23348, 26491, 31447, 36818, 52982, 62894, 73636, 105964, 125788, 239317, 344383, 478634, 688766, 957268, 1086131, 1377532, 2172262, 4344524, 14119703, 28239406, 56478812]

約数ペア:

[(1, 56478812), (2, 28239406), (4, 14119703), (13, 4344524), (26, 2172262), (41, 1377532), (52, 1086131), (59, 957268), (82, 688766), (118, 478634), (164, 344383), (236, 239317), (449, 125788), (533, 105964), (767, 73636), (898, 62894), (1066, 52982), (1534, 36818), (1796, 31447), (2132, 26491), (2419, 23348), (3068, 18409), (4838, 11674), (5837, 9676)]