51264408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164309}}^1$

素因数の和:164331

約数の個数: 32

約数和(自身を含む): 138020400

約数和(自身を除く): 86755992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 164309, 328618, 492927, 657236, 985854, 1314472, 1971708, 2136017, 3943416, 4272034, 6408051, 8544068, 12816102, 17088136, 25632204, 51264408]

約数ペア:

[(1, 51264408), (2, 25632204), (3, 17088136), (4, 12816102), (6, 8544068), (8, 6408051), (12, 4272034), (13, 3943416), (24, 2136017), (26, 1971708), (39, 1314472), (52, 985854), (78, 657236), (104, 492927), (156, 328618), (312, 164309)]