87339170

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{68771}}^1$

素因数の和:68905

約数の個数: 16

約数和(自身を含む): 158450688

約数和(自身を除く): 71111518

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 68771, 137542, 343855, 687710, 8733917, 17467834, 43669585, 87339170]

約数ペア:

[(1, 87339170), (2, 43669585), (5, 17467834), (10, 8733917), (127, 687710), (254, 343855), (635, 137542), (1270, 68771)]