51995736

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{18517}}^1$

素因数の和:18545

約数の個数: 64

約数和(自身を含む): 155551200

約数和(自身を除く): 103555464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 18517, 37034, 55551, 74068, 111102, 148136, 166653, 222204, 240721, 333306, 444408, 481442, 499959, 666612, 722163, 962884, 999918, 1333224, 1444326, 1925768, 1999836, 2166489, 2888652, 3999672, 4332978, 5777304, 6499467, 8665956, 12998934, 17331912, 25997868, 51995736]

約数ペア:

[(1, 51995736), (2, 25997868), (3, 17331912), (4, 12998934), (6, 8665956), (8, 6499467), (9, 5777304), (12, 4332978), (13, 3999672), (18, 2888652), (24, 2166489), (26, 1999836), (27, 1925768), (36, 1444326), (39, 1333224), (52, 999918), (54, 962884), (72, 722163), (78, 666612), (104, 499959), (108, 481442), (117, 444408), (156, 333306), (216, 240721), (234, 222204), (312, 166653), (351, 148136), (468, 111102), (702, 74068), (936, 55551), (1404, 37034), (2808, 18517)]