90720636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1109}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 224894880

約数和(自身を除く): 134174244

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 401, 802, 1109, 1203, 1604, 2218, 2406, 3327, 4436, 4812, 6654, 6817, 13308, 13634, 18853, 20451, 27268, 37706, 40902, 56559, 75412, 81804, 113118, 226236, 444709, 889418, 1334127, 1778836, 2668254, 5336508, 7560053, 15120106, 22680159, 30240212, 45360318, 90720636]

約数ペア:

[(1, 90720636), (2, 45360318), (3, 30240212), (4, 22680159), (6, 15120106), (12, 7560053), (17, 5336508), (34, 2668254), (51, 1778836), (68, 1334127), (102, 889418), (204, 444709), (401, 226236), (802, 113118), (1109, 81804), (1203, 75412), (1604, 56559), (2218, 40902), (2406, 37706), (3327, 27268), (4436, 20451), (4812, 18853), (6654, 13634), (6817, 13308)]