71398648

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{100279}}^1$

素因数の和:100374

約数の個数: 16

約数和(自身を含む): 135378000

約数和(自身を除く): 63979352

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 100279, 200558, 401116, 802232, 8924831, 17849662, 35699324, 71398648]

約数ペア:

[(1, 71398648), (2, 35699324), (4, 17849662), (8, 8924831), (89, 802232), (178, 401116), (356, 200558), (712, 100279)]