56122768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6581}}^1$

素因数の和:6643

約数の個数: 40

約数和(自身を含む): 119976696

約数和(自身を除く): 63853928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 6581, 8528, 13162, 26324, 52648, 85553, 105296, 171106, 269821, 342212, 539642, 684424, 1079284, 1368848, 2158568, 3507673, 4317136, 7015346, 14030692, 28061384, 56122768]

約数ペア:

[(1, 56122768), (2, 28061384), (4, 14030692), (8, 7015346), (13, 4317136), (16, 3507673), (26, 2158568), (41, 1368848), (52, 1079284), (82, 684424), (104, 539642), (164, 342212), (208, 269821), (328, 171106), (533, 105296), (656, 85553), (1066, 52648), (2132, 26324), (4264, 13162), (6581, 8528)]