68187170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401101}}^1$

素因数の和:401125

約数の個数: 16

約数和(自身を含む): 129957048

約数和(自身を除く): 61769878

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 401101, 802202, 2005505, 4011010, 6818717, 13637434, 34093585, 68187170]

約数ペア:

[(1, 68187170), (2, 34093585), (5, 13637434), (10, 6818717), (17, 4011010), (34, 2005505), (85, 802202), (170, 401101)]