68896546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4637}}^1$

素因数の和:4698

約数の個数: 32

約数和(自身を含む): 120216960

約数和(自身を除く): 51320414

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 4637, 7429, 9274, 14858, 78829, 88103, 106651, 157658, 176206, 213302, 1497751, 1813067, 2026369, 2995502, 3626134, 4052738, 34448273, 68896546]

約数ペア:

[(1, 68896546), (2, 34448273), (17, 4052738), (19, 3626134), (23, 2995502), (34, 2026369), (38, 1813067), (46, 1497751), (323, 213302), (391, 176206), (437, 157658), (646, 106651), (782, 88103), (874, 78829), (4637, 14858), (7429, 9274)]