85291284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{546739}}^1$

素因数の和:546759

約数の個数: 24

約数和(自身を含む): 214322080

約数和(自身を除く): 129030796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 546739, 1093478, 1640217, 2186956, 3280434, 6560868, 7107607, 14215214, 21322821, 28430428, 42645642, 85291284]

約数ペア:

[(1, 85291284), (2, 42645642), (3, 28430428), (4, 21322821), (6, 14215214), (12, 7107607), (13, 6560868), (26, 3280434), (39, 2186956), (52, 1640217), (78, 1093478), (156, 546739)]