68164407

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 106320240

約数和(自身を除く): 38155833

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 289, 359, 657, 867, 1077, 1241, 2601, 3231, 3723, 6103, 11169, 18309, 21097, 26207, 54927, 63291, 78621, 103751, 189873, 235863, 311253, 445519, 933759, 1336557, 4009671, 7573823, 22721469, 68164407]

約数ペア:

[(1, 68164407), (3, 22721469), (9, 7573823), (17, 4009671), (51, 1336557), (73, 933759), (153, 445519), (219, 311253), (289, 235863), (359, 189873), (657, 103751), (867, 78621), (1077, 63291), (1241, 54927), (2601, 26207), (3231, 21097), (3723, 18309), (6103, 11169)]