87930072

素因数分解:

$2^3\times 3^2\times {\mathrm{1221251}}^1$

素因数の和:1221263

約数の個数: 24

約数和(自身を含む): 238144140

約数和(自身を除く): 150214068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1221251, 2442502, 3663753, 4885004, 7327506, 9770008, 10991259, 14655012, 21982518, 29310024, 43965036, 87930072]

約数ペア:

[(1, 87930072), (2, 43965036), (3, 29310024), (4, 21982518), (6, 14655012), (8, 10991259), (9, 9770008), (12, 7327506), (18, 4885004), (24, 3663753), (36, 2442502), (72, 1221251)]