31491036

素因数分解:

$2^2\times 3^2\times {\mathrm{613}}^1\times {\mathrm{1427}}^1$

素因数の和:2050

約数の個数: 36

約数和(自身を含む): 79788072

約数和(自身を除く): 48297036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 613, 1226, 1427, 1839, 2452, 2854, 3678, 4281, 5517, 5708, 7356, 8562, 11034, 12843, 17124, 22068, 25686, 51372, 874751, 1749502, 2624253, 3499004, 5248506, 7872759, 10497012, 15745518, 31491036]

約数ペア:

[(1, 31491036), (2, 15745518), (3, 10497012), (4, 7872759), (6, 5248506), (9, 3499004), (12, 2624253), (18, 1749502), (36, 874751), (613, 51372), (1226, 25686), (1427, 22068), (1839, 17124), (2452, 12843), (2854, 11034), (3678, 8562), (4281, 7356), (5517, 5708)]