72354159

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 119620800

約数和(自身を除く): 47266641

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 153, 207, 261, 391, 493, 667, 709, 1173, 1479, 2001, 2127, 3519, 4437, 6003, 6381, 11339, 12053, 16307, 20561, 34017, 36159, 48921, 61683, 102051, 108477, 146763, 185049, 277219, 349537, 472903, 831657, 1048611, 1418709, 2494971, 3145833, 4256127, 8039351, 24118053, 72354159]

約数ペア:

[(1, 72354159), (3, 24118053), (9, 8039351), (17, 4256127), (23, 3145833), (29, 2494971), (51, 1418709), (69, 1048611), (87, 831657), (153, 472903), (207, 349537), (261, 277219), (391, 185049), (493, 146763), (667, 108477), (709, 102051), (1173, 61683), (1479, 48921), (2001, 36159), (2127, 34017), (3519, 20561), (4437, 16307), (6003, 12053), (6381, 11339)]