31307432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{653}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 63451080

約数和(自身を除く): 32143648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 461, 653, 922, 1306, 1844, 2612, 3688, 5224, 5993, 8489, 11986, 16978, 23972, 33956, 47944, 67912, 301033, 602066, 1204132, 2408264, 3913429, 7826858, 15653716, 31307432]

約数ペア:

[(1, 31307432), (2, 15653716), (4, 7826858), (8, 3913429), (13, 2408264), (26, 1204132), (52, 602066), (104, 301033), (461, 67912), (653, 47944), (922, 33956), (1306, 23972), (1844, 16978), (2612, 11986), (3688, 8489), (5224, 5993)]