68522896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10627}}^1$

素因数の和:10679

約数の個数: 40

約数和(自身を含む): 147601664

約数和(自身を除く): 79078768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 10627, 21254, 42508, 85016, 138151, 170032, 276302, 329437, 552604, 658874, 1105208, 1317748, 2210416, 2635496, 4282681, 5270992, 8565362, 17130724, 34261448, 68522896]

約数ペア:

[(1, 68522896), (2, 34261448), (4, 17130724), (8, 8565362), (13, 5270992), (16, 4282681), (26, 2635496), (31, 2210416), (52, 1317748), (62, 1105208), (104, 658874), (124, 552604), (208, 329437), (248, 276302), (403, 170032), (496, 138151), (806, 85016), (1612, 42508), (3224, 21254), (6448, 10627)]