68761448

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2797}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 147734400

約数和(自身を除く): 78972952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 878, 1756, 2797, 3073, 3512, 5594, 6146, 11188, 12292, 19579, 22376, 24584, 39158, 78316, 156632, 1227883, 2455766, 4911532, 8595181, 9823064, 17190362, 34380724, 68761448]

約数ペア:

[(1, 68761448), (2, 34380724), (4, 17190362), (7, 9823064), (8, 8595181), (14, 4911532), (28, 2455766), (56, 1227883), (439, 156632), (878, 78316), (1756, 39158), (2797, 24584), (3073, 22376), (3512, 19579), (5594, 12292), (6146, 11188)]