31207764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3607}}^1$

素因数の和:3724

約数の個数: 48

約数和(自身を含む): 84051968

約数和(自身を除く): 52844204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 3607, 4326, 7214, 8652, 10821, 14428, 21642, 25249, 43284, 50498, 75747, 100996, 151494, 302988, 371521, 743042, 1114563, 1486084, 2229126, 2600647, 4458252, 5201294, 7801941, 10402588, 15603882, 31207764]

約数ペア:

[(1, 31207764), (2, 15603882), (3, 10402588), (4, 7801941), (6, 5201294), (7, 4458252), (12, 2600647), (14, 2229126), (21, 1486084), (28, 1114563), (42, 743042), (84, 371521), (103, 302988), (206, 151494), (309, 100996), (412, 75747), (618, 50498), (721, 43284), (1236, 25249), (1442, 21642), (2163, 14428), (2884, 10821), (3607, 8652), (4326, 7214)]