56655516

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 135626400

約数和(自身を除く): 78970884

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 229, 318, 389, 458, 636, 687, 778, 916, 1167, 1374, 1556, 2334, 2748, 4668, 12137, 20617, 24274, 36411, 41234, 48548, 61851, 72822, 82468, 89081, 123702, 145644, 178162, 247404, 267243, 356324, 534486, 1068972, 4721293, 9442586, 14163879, 18885172, 28327758, 56655516]

約数ペア:

[(1, 56655516), (2, 28327758), (3, 18885172), (4, 14163879), (6, 9442586), (12, 4721293), (53, 1068972), (106, 534486), (159, 356324), (212, 267243), (229, 247404), (318, 178162), (389, 145644), (458, 123702), (636, 89081), (687, 82468), (778, 72822), (916, 61851), (1167, 48548), (1374, 41234), (1556, 36411), (2334, 24274), (2748, 20617), (4668, 12137)]