81491604

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{76303}}^1$

素因数の和:76399

約数の個数: 24

約数和(自身を含む): 192286080

約数和(自身を除く): 110794476

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 76303, 152606, 228909, 305212, 457818, 915636, 6790967, 13581934, 20372901, 27163868, 40745802, 81491604]

約数ペア:

[(1, 81491604), (2, 40745802), (3, 27163868), (4, 20372901), (6, 13581934), (12, 6790967), (89, 915636), (178, 457818), (267, 305212), (356, 228909), (534, 152606), (1068, 76303)]