31905612

素因数分解:

$2^2\times 3^2\times {\mathrm{853}}^1\times {\mathrm{1039}}^1$

素因数の和:1902

約数の個数: 36

約数和(自身を含む): 80822560

約数和(自身を除く): 48916948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 853, 1039, 1706, 2078, 2559, 3117, 3412, 4156, 5118, 6234, 7677, 9351, 10236, 12468, 15354, 18702, 30708, 37404, 886267, 1772534, 2658801, 3545068, 5317602, 7976403, 10635204, 15952806, 31905612]

約数ペア:

[(1, 31905612), (2, 15952806), (3, 10635204), (4, 7976403), (6, 5317602), (9, 3545068), (12, 2658801), (18, 1772534), (36, 886267), (853, 37404), (1039, 30708), (1706, 18702), (2078, 15354), (2559, 12468), (3117, 10236), (3412, 9351), (4156, 7677), (5118, 6234)]