31423662

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{28619}}^1$

素因数の和:28688

約数の個数: 24

約数和(自身を含む): 69203160

約数和(自身を除く): 37779498

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 28619, 57238, 85857, 171714, 257571, 515142, 1745759, 3491518, 5237277, 10474554, 15711831, 31423662]

約数ペア:

[(1, 31423662), (2, 15711831), (3, 10474554), (6, 5237277), (9, 3491518), (18, 1745759), (61, 515142), (122, 257571), (183, 171714), (366, 85857), (549, 57238), (1098, 28619)]