68457963

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{823}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 111062016

約数和(自身を除く): 42604053

約数列:

[1, 3, 7, 17, 21, 51, 119, 233, 357, 699, 823, 1631, 2469, 3961, 4893, 5761, 11883, 13991, 17283, 27727, 41973, 83181, 97937, 191759, 293811, 575277, 1342313, 3259903, 4026939, 9779709, 22819321, 68457963]

約数ペア:

[(1, 68457963), (3, 22819321), (7, 9779709), (17, 4026939), (21, 3259903), (51, 1342313), (119, 575277), (233, 293811), (357, 191759), (699, 97937), (823, 83181), (1631, 41973), (2469, 27727), (3961, 17283), (4893, 13991), (5761, 11883)]