31191912

素因数分解:

$2^3\times 3^3\times {\mathrm{144407}}^1$

素因数の和:144422

約数の個数: 32

約数和(自身を含む): 86644800

約数和(自身を除く): 55452888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 144407, 288814, 433221, 577628, 866442, 1155256, 1299663, 1732884, 2599326, 3465768, 3898989, 5198652, 7797978, 10397304, 15595956, 31191912]

約数ペア:

[(1, 31191912), (2, 15595956), (3, 10397304), (4, 7797978), (6, 5198652), (8, 3898989), (9, 3465768), (12, 2599326), (18, 1732884), (24, 1299663), (27, 1155256), (36, 866442), (54, 577628), (72, 433221), (108, 288814), (216, 144407)]