39278808

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1777}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 106786680

約数和(自身を除く): 67507872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 921, 1228, 1777, 1842, 2456, 2763, 3554, 3684, 5331, 5526, 7108, 7368, 10662, 11052, 14216, 15993, 21324, 22104, 31986, 42648, 63972, 127944, 545539, 1091078, 1636617, 2182156, 3273234, 4364312, 4909851, 6546468, 9819702, 13092936, 19639404, 39278808]

約数ペア:

[(1, 39278808), (2, 19639404), (3, 13092936), (4, 9819702), (6, 6546468), (8, 4909851), (9, 4364312), (12, 3273234), (18, 2182156), (24, 1636617), (36, 1091078), (72, 545539), (307, 127944), (614, 63972), (921, 42648), (1228, 31986), (1777, 22104), (1842, 21324), (2456, 15993), (2763, 14216), (3554, 11052), (3684, 10662), (5331, 7368), (5526, 7108)]