68411087

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 72632160

約数和(自身を除く): 4221073

約数列:

[1, 29, 67, 137, 257, 1943, 3973, 7453, 9179, 17219, 35209, 266191, 499351, 1021061, 2359003, 68411087]

約数ペア:

[(1, 68411087), (29, 2359003), (67, 1021061), (137, 499351), (257, 266191), (1943, 35209), (3973, 17219), (7453, 9179)]