51643176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165523}}^1$

素因数の和:165545

約数の個数: 32

約数和(自身を含む): 139040160

約数和(自身を除く): 87396984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 165523, 331046, 496569, 662092, 993138, 1324184, 1986276, 2151799, 3972552, 4303598, 6455397, 8607196, 12910794, 17214392, 25821588, 51643176]

約数ペア:

[(1, 51643176), (2, 25821588), (3, 17214392), (4, 12910794), (6, 8607196), (8, 6455397), (12, 4303598), (13, 3972552), (24, 2151799), (26, 1986276), (39, 1324184), (52, 993138), (78, 662092), (104, 496569), (156, 331046), (312, 165523)]