86990886

素因数分解:

$2^1\times 3^2\times {\mathrm{1303}}^1\times {\mathrm{3709}}^1$

素因数の和:5020

約数の個数: 24

約数和(自身を含む): 188675760

約数和(自身を除く): 101684874

約数列:

[1, 2, 3, 6, 9, 18, 1303, 2606, 3709, 3909, 7418, 7818, 11127, 11727, 22254, 23454, 33381, 66762, 4832827, 9665654, 14498481, 28996962, 43495443, 86990886]

約数ペア:

[(1, 86990886), (2, 43495443), (3, 28996962), (6, 14498481), (9, 9665654), (18, 4832827), (1303, 66762), (2606, 33381), (3709, 23454), (3909, 22254), (7418, 11727), (7818, 11127)]