31251312

素因数分解:

$2^4\times 3^3\times {\mathrm{72341}}^1$

素因数の和:72358

約数の個数: 40

約数和(自身を含む): 89704080

約数和(自身を除く): 58452768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 72341, 144682, 217023, 289364, 434046, 578728, 651069, 868092, 1157456, 1302138, 1736184, 1953207, 2604276, 3472368, 3906414, 5208552, 7812828, 10417104, 15625656, 31251312]

約数ペア:

[(1, 31251312), (2, 15625656), (3, 10417104), (4, 7812828), (6, 5208552), (8, 3906414), (9, 3472368), (12, 2604276), (16, 1953207), (18, 1736184), (24, 1302138), (27, 1157456), (36, 868092), (48, 651069), (54, 578728), (72, 434046), (108, 289364), (144, 217023), (216, 144682), (432, 72341)]