31720152

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{6709}}^1$

素因数の和:6915

約数の個数: 32

約数和(自身を含む): 79714800

約数和(自身を除く): 47994648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 6709, 13418, 20127, 26836, 40254, 53672, 80508, 161016, 1321673, 2643346, 3965019, 5286692, 7930038, 10573384, 15860076, 31720152]

約数ペア:

[(1, 31720152), (2, 15860076), (3, 10573384), (4, 7930038), (6, 5286692), (8, 3965019), (12, 2643346), (24, 1321673), (197, 161016), (394, 80508), (591, 53672), (788, 40254), (1182, 26836), (1576, 20127), (2364, 13418), (4728, 6709)]