72656164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{152639}}^1$

素因数の和:152667

約数の個数: 24

約数和(自身を含む): 153861120

約数和(自身を除く): 81204956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 152639, 305278, 610556, 1068473, 2136946, 2594863, 4273892, 5189726, 10379452, 18164041, 36328082, 72656164]

約数ペア:

[(1, 72656164), (2, 36328082), (4, 18164041), (7, 10379452), (14, 5189726), (17, 4273892), (28, 2594863), (34, 2136946), (68, 1068473), (119, 610556), (238, 305278), (476, 152639)]