85941392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{315961}}^1$

素因数の和:315986

約数の個数: 20

約数和(自身を含む): 176306796

約数和(自身を除く): 90365404

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 315961, 631922, 1263844, 2527688, 5055376, 5371337, 10742674, 21485348, 42970696, 85941392]

約数ペア:

[(1, 85941392), (2, 42970696), (4, 21485348), (8, 10742674), (16, 5371337), (17, 5055376), (34, 2527688), (68, 1263844), (136, 631922), (272, 315961)]