66502079

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 82050048

約数和(自身を除く): 15547969

約数列:

[1, 7, 17, 71, 119, 289, 463, 497, 1207, 2023, 3241, 7871, 8449, 20519, 32873, 55097, 133807, 143633, 230111, 558841, 936649, 3911887, 9500297, 66502079]

約数ペア:

[(1, 66502079), (7, 9500297), (17, 3911887), (71, 936649), (119, 558841), (289, 230111), (463, 143633), (497, 133807), (1207, 55097), (2023, 32873), (3241, 20519), (7871, 8449)]