77378406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{4397}}^1$

素因数の和:4828

約数の個数: 32

約数和(自身を含む): 177327360

約数和(自身を除く): 99948954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1257, 2514, 2933, 4397, 5866, 8794, 8799, 13191, 17598, 26382, 30779, 61558, 92337, 184674, 1842343, 3684686, 5527029, 11054058, 12896401, 25792802, 38689203, 77378406]

約数ペア:

[(1, 77378406), (2, 38689203), (3, 25792802), (6, 12896401), (7, 11054058), (14, 5527029), (21, 3684686), (42, 1842343), (419, 184674), (838, 92337), (1257, 61558), (2514, 30779), (2933, 26382), (4397, 17598), (5866, 13191), (8794, 8799)]