64793924

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 125749680

約数和(自身を除く): 60955756

約数列:

[1, 2, 4, 13, 26, 52, 73, 101, 146, 169, 202, 292, 338, 404, 676, 949, 1313, 1898, 2197, 2626, 3796, 4394, 5252, 7373, 8788, 12337, 14746, 17069, 24674, 29492, 34138, 49348, 68276, 95849, 160381, 191698, 221897, 320762, 383396, 443794, 641524, 887588, 1246037, 2492074, 4984148, 16198481, 32396962, 64793924]

約数ペア:

[(1, 64793924), (2, 32396962), (4, 16198481), (13, 4984148), (26, 2492074), (52, 1246037), (73, 887588), (101, 641524), (146, 443794), (169, 383396), (202, 320762), (292, 221897), (338, 191698), (404, 160381), (676, 95849), (949, 68276), (1313, 49348), (1898, 34138), (2197, 29492), (2626, 24674), (3796, 17069), (4394, 14746), (5252, 12337), (7373, 8788)]