71181976

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{70061}}^1$

素因数の和:70194

約数の個数: 16

約数和(自身を含む): 134519040

約数和(自身を除く): 63337064

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 70061, 140122, 280244, 560488, 8897747, 17795494, 35590988, 71181976]

約数ペア:

[(1, 71181976), (2, 35590988), (4, 17795494), (8, 8897747), (127, 560488), (254, 280244), (508, 140122), (1016, 70061)]