87286968

素因数分解:

$2^3\times 3^2\times {\mathrm{1212319}}^1$

素因数の和:1212331

約数の個数: 24

約数和(自身を含む): 236402400

約数和(自身を除く): 149115432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1212319, 2424638, 3636957, 4849276, 7273914, 9698552, 10910871, 14547828, 21821742, 29095656, 43643484, 87286968]

約数ペア:

[(1, 87286968), (2, 43643484), (3, 29095656), (4, 21821742), (6, 14547828), (8, 10910871), (9, 9698552), (12, 7273914), (18, 4849276), (24, 3636957), (36, 2424638), (72, 1212319)]