78980768

素因数分解:

$2^5\times {\mathrm{397}}^1\times {\mathrm{6217}}^1$

素因数の和:6624

約数の個数: 24

約数和(自身を含む): 155910132

約数和(自身を除く): 76929364

約数列:

[1, 2, 4, 8, 16, 32, 397, 794, 1588, 3176, 6217, 6352, 12434, 12704, 24868, 49736, 99472, 198944, 2468149, 4936298, 9872596, 19745192, 39490384, 78980768]

約数ペア:

[(1, 78980768), (2, 39490384), (4, 19745192), (8, 9872596), (16, 4936298), (32, 2468149), (397, 198944), (794, 99472), (1588, 49736), (3176, 24868), (6217, 12704), (6352, 12434)]