66702388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{8521}}^1$

素因数の和:8647

約数の個数: 24

約数和(自身を含む): 124080320

約数和(自身を除く): 57377932

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 8521, 17042, 34084, 161899, 323798, 647596, 877663, 1755326, 3510652, 16675597, 33351194, 66702388]

約数ペア:

[(1, 66702388), (2, 33351194), (4, 16675597), (19, 3510652), (38, 1755326), (76, 877663), (103, 647596), (206, 323798), (412, 161899), (1957, 34084), (3914, 17042), (7828, 8521)]