79768172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{2557}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 152559120

約数和(自身を除く): 72790948

約数列:

[1, 2, 4, 11, 22, 44, 709, 1418, 2557, 2836, 5114, 7799, 10228, 15598, 28127, 31196, 56254, 112508, 1812913, 3625826, 7251652, 19942043, 39884086, 79768172]

約数ペア:

[(1, 79768172), (2, 39884086), (4, 19942043), (11, 7251652), (22, 3625826), (44, 1812913), (709, 112508), (1418, 56254), (2557, 31196), (2836, 28127), (5114, 15598), (7799, 10228)]