87890388

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{178639}}^1$

素因数の和:178687

約数の個数: 24

約数和(自身を含む): 210080640

約数和(自身を除く): 122190252

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 178639, 357278, 535917, 714556, 1071834, 2143668, 7324199, 14648398, 21972597, 29296796, 43945194, 87890388]

約数ペア:

[(1, 87890388), (2, 43945194), (3, 29296796), (4, 21972597), (6, 14648398), (12, 7324199), (41, 2143668), (82, 1071834), (123, 714556), (164, 535917), (246, 357278), (492, 178639)]