25806982084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{4723}}^1$

素因数の和:4949

約数の個数: 72

約数和(自身を含む): 50105956320

約数和(自身を除く): 24298974236

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 137, 169, 236, 274, 338, 548, 676, 767, 1534, 1781, 3068, 3562, 4723, 7124, 8083, 9446, 9971, 16166, 18892, 19942, 23153, 32332, 39884, 46306, 61399, 92612, 105079, 122798, 210158, 245596, 278657, 420316, 557314, 647051, 798187, 1114628, 1294102, 1366027, 1596374, 2588204, 2732054, 3192748, 3622541, 5464108, 7245082, 8411663, 14490164, 16823326, 33646652, 38176009, 47093033, 76352018, 94186066, 109351619, 152704036, 188372132, 218703238, 437406476, 496288117, 992576234, 1985152468, 6451745521, 12903491042, 25806982084]

約数ペア:

[(1, 25806982084), (2, 12903491042), (4, 6451745521), (13, 1985152468), (26, 992576234), (52, 496288117), (59, 437406476), (118, 218703238), (137, 188372132), (169, 152704036), (236, 109351619), (274, 94186066), (338, 76352018), (548, 47093033), (676, 38176009), (767, 33646652), (1534, 16823326), (1781, 14490164), (3068, 8411663), (3562, 7245082), (4723, 5464108), (7124, 3622541), (8083, 3192748), (9446, 2732054), (9971, 2588204), (16166, 1596374), (18892, 1366027), (19942, 1294102), (23153, 1114628), (32332, 798187), (39884, 647051), (46306, 557314), (61399, 420316), (92612, 278657), (105079, 245596), (122798, 210158)]