31211616

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2339}}^1$

素因数の和:2491

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 51343584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 2339, 3336, 4448, 4678, 6672, 7017, 9356, 13344, 14034, 18712, 28068, 37424, 56136, 74848, 112272, 224544, 325121, 650242, 975363, 1300484, 1950726, 2600968, 3901452, 5201936, 7802904, 10403872, 15605808, 31211616]

約数ペア:

[(1, 31211616), (2, 15605808), (3, 10403872), (4, 7802904), (6, 5201936), (8, 3901452), (12, 2600968), (16, 1950726), (24, 1300484), (32, 975363), (48, 650242), (96, 325121), (139, 224544), (278, 112272), (417, 74848), (556, 56136), (834, 37424), (1112, 28068), (1668, 18712), (2224, 14034), (2339, 13344), (3336, 9356), (4448, 7017), (4678, 6672)]