31611312

素因数分解:

$2^4\times 3^2\times {\mathrm{219523}}^1$

素因数の和:219537

約数の個数: 30

約数和(自身を含む): 88468172

約数和(自身を除く): 56856860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 219523, 439046, 658569, 878092, 1317138, 1756184, 1975707, 2634276, 3512368, 3951414, 5268552, 7902828, 10537104, 15805656, 31611312]

約数ペア:

[(1, 31611312), (2, 15805656), (3, 10537104), (4, 7902828), (6, 5268552), (8, 3951414), (9, 3512368), (12, 2634276), (16, 1975707), (18, 1756184), (24, 1317138), (36, 878092), (48, 658569), (72, 439046), (144, 219523)]