81831012

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{111791}}^1$

素因数の和:111859

約数の個数: 24

約数和(自身を含む): 194070912

約数和(自身を除く): 112239900

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 111791, 223582, 335373, 447164, 670746, 1341492, 6819251, 13638502, 20457753, 27277004, 40915506, 81831012]

約数ペア:

[(1, 81831012), (2, 40915506), (3, 27277004), (4, 20457753), (6, 13638502), (12, 6819251), (61, 1341492), (122, 670746), (183, 447164), (244, 335373), (366, 223582), (732, 111791)]