31247208

素因数分解:

$2^3\times 3^4\times {\mathrm{48221}}^1$

素因数の和:48239

約数の個数: 40

約数和(自身を含む): 87522930

約数和(自身を除く): 56275722

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 48221, 96442, 144663, 192884, 289326, 385768, 433989, 578652, 867978, 1157304, 1301967, 1735956, 2603934, 3471912, 3905901, 5207868, 7811802, 10415736, 15623604, 31247208]

約数ペア:

[(1, 31247208), (2, 15623604), (3, 10415736), (4, 7811802), (6, 5207868), (8, 3905901), (9, 3471912), (12, 2603934), (18, 1735956), (24, 1301967), (27, 1157304), (36, 867978), (54, 578652), (72, 433989), (81, 385768), (108, 289326), (162, 192884), (216, 144663), (324, 96442), (648, 48221)]