87412968

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{3121}}^1$

素因数の和:3522

約数の個数: 48

約数和(自身を含む): 237428100

約数和(自身を除く): 150015132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 778, 1167, 1556, 2334, 3112, 3121, 3501, 4668, 6242, 7002, 9336, 9363, 12484, 14004, 18726, 24968, 28008, 28089, 37452, 56178, 74904, 112356, 224712, 1214069, 2428138, 3642207, 4856276, 7284414, 9712552, 10926621, 14568828, 21853242, 29137656, 43706484, 87412968]

約数ペア:

[(1, 87412968), (2, 43706484), (3, 29137656), (4, 21853242), (6, 14568828), (8, 10926621), (9, 9712552), (12, 7284414), (18, 4856276), (24, 3642207), (36, 2428138), (72, 1214069), (389, 224712), (778, 112356), (1167, 74904), (1556, 56178), (2334, 37452), (3112, 28089), (3121, 28008), (3501, 24968), (4668, 18726), (6242, 14004), (7002, 12484), (9336, 9363)]