31471632

素因数分解:

$2^4\times 3^3\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:557

約数の個数: 80

約数和(自身を含む): 91006080

約数和(自身を除く): 59534448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 263, 277, 432, 526, 554, 789, 831, 1052, 1108, 1578, 1662, 2104, 2216, 2367, 2493, 3156, 3324, 4208, 4432, 4734, 4986, 6312, 6648, 7101, 7479, 9468, 9972, 12624, 13296, 14202, 14958, 18936, 19944, 28404, 29916, 37872, 39888, 56808, 59832, 72851, 113616, 119664, 145702, 218553, 291404, 437106, 582808, 655659, 874212, 1165616, 1311318, 1748424, 1966977, 2622636, 3496848, 3933954, 5245272, 7867908, 10490544, 15735816, 31471632]

約数ペア:

[(1, 31471632), (2, 15735816), (3, 10490544), (4, 7867908), (6, 5245272), (8, 3933954), (9, 3496848), (12, 2622636), (16, 1966977), (18, 1748424), (24, 1311318), (27, 1165616), (36, 874212), (48, 655659), (54, 582808), (72, 437106), (108, 291404), (144, 218553), (216, 145702), (263, 119664), (277, 113616), (432, 72851), (526, 59832), (554, 56808), (789, 39888), (831, 37872), (1052, 29916), (1108, 28404), (1578, 19944), (1662, 18936), (2104, 14958), (2216, 14202), (2367, 13296), (2493, 12624), (3156, 9972), (3324, 9468), (4208, 7479), (4432, 7101), (4734, 6648), (4986, 6312)]