77414968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2131}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 153504000

約数和(自身を除く): 76089032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 956, 1912, 2131, 4262, 4541, 8524, 9082, 17048, 18164, 36328, 40489, 80978, 161956, 323912, 509309, 1018618, 2037236, 4074472, 9676871, 19353742, 38707484, 77414968]

約数ペア:

[(1, 77414968), (2, 38707484), (4, 19353742), (8, 9676871), (19, 4074472), (38, 2037236), (76, 1018618), (152, 509309), (239, 323912), (478, 161956), (956, 80978), (1912, 40489), (2131, 36328), (4262, 18164), (4541, 17048), (8524, 9082)]