90109512

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{3121}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 244733580

約数和(自身を除く): 154624068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 802, 1203, 1604, 2406, 3121, 3208, 3609, 4812, 6242, 7218, 9363, 9624, 12484, 14436, 18726, 24968, 28089, 28872, 37452, 56178, 74904, 112356, 224712, 1251521, 2503042, 3754563, 5006084, 7509126, 10012168, 11263689, 15018252, 22527378, 30036504, 45054756, 90109512]

約数ペア:

[(1, 90109512), (2, 45054756), (3, 30036504), (4, 22527378), (6, 15018252), (8, 11263689), (9, 10012168), (12, 7509126), (18, 5006084), (24, 3754563), (36, 2503042), (72, 1251521), (401, 224712), (802, 112356), (1203, 74904), (1604, 56178), (2406, 37452), (3121, 28872), (3208, 28089), (3609, 24968), (4812, 18726), (6242, 14436), (7218, 12484), (9363, 9624)]