68786913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 105235200

約数和(自身を除く): 36448287

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 359, 663, 867, 1077, 3757, 4667, 4913, 6103, 11271, 14001, 14739, 18309, 63869, 79339, 103751, 191607, 238017, 311253, 1348763, 1763767, 4046289, 5291301, 22928971, 68786913]

約数ペア:

[(1, 68786913), (3, 22928971), (13, 5291301), (17, 4046289), (39, 1763767), (51, 1348763), (221, 311253), (289, 238017), (359, 191607), (663, 103751), (867, 79339), (1077, 63869), (3757, 18309), (4667, 14739), (4913, 14001), (6103, 11271)]