81333816

素因数分解:

$2^3\times 3^1\times {\mathrm{1697}}^1\times {\mathrm{1997}}^1$

素因数の和:3703

約数の個数: 32

約数和(自身を含む): 203556240

約数和(自身を除く): 122222424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1697, 1997, 3394, 3994, 5091, 5991, 6788, 7988, 10182, 11982, 13576, 15976, 20364, 23964, 40728, 47928, 3388909, 6777818, 10166727, 13555636, 20333454, 27111272, 40666908, 81333816]

約数ペア:

[(1, 81333816), (2, 40666908), (3, 27111272), (4, 20333454), (6, 13555636), (8, 10166727), (12, 6777818), (24, 3388909), (1697, 47928), (1997, 40728), (3394, 23964), (3994, 20364), (5091, 15976), (5991, 13576), (6788, 11982), (7988, 10182)]