90208968

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{70919}}^1$

素因数の和:70981

約数の個数: 32

約数和(自身を含む): 229780800

約数和(自身を除く): 139571832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 70919, 141838, 212757, 283676, 425514, 567352, 851028, 1702056, 3758707, 7517414, 11276121, 15034828, 22552242, 30069656, 45104484, 90208968]

約数ペア:

[(1, 90208968), (2, 45104484), (3, 30069656), (4, 22552242), (6, 15034828), (8, 11276121), (12, 7517414), (24, 3758707), (53, 1702056), (106, 851028), (159, 567352), (212, 425514), (318, 283676), (424, 212757), (636, 141838), (1272, 70919)]