72404744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{476347}}^1$

素因数の和:476372

約数の個数: 16

約数和(自身を含む): 142904400

約数和(自身を除く): 70499656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 476347, 952694, 1905388, 3810776, 9050593, 18101186, 36202372, 72404744]

約数ペア:

[(1, 72404744), (2, 36202372), (4, 18101186), (8, 9050593), (19, 3810776), (38, 1905388), (76, 952694), (152, 476347)]