80440236

素因数分解:

$2^2\times 3^3\times {\mathrm{744817}}^1$

素因数の和:744830

約数の個数: 24

約数和(自身を含む): 208549040

約数和(自身を除く): 128108804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 744817, 1489634, 2234451, 2979268, 4468902, 6703353, 8937804, 13406706, 20110059, 26813412, 40220118, 80440236]

約数ペア:

[(1, 80440236), (2, 40220118), (3, 26813412), (4, 20110059), (6, 13406706), (9, 8937804), (12, 6703353), (18, 4468902), (27, 2979268), (36, 2234451), (54, 1489634), (108, 744817)]