68665051

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 89994240

約数和(自身を除く): 21329189

約数列:

[1, 7, 13, 23, 53, 91, 161, 299, 371, 619, 689, 1219, 2093, 4333, 4823, 8047, 8533, 14237, 15847, 32807, 56329, 99659, 110929, 185081, 229649, 426491, 754561, 1295567, 2985437, 5281927, 9809293, 68665051]

約数ペア:

[(1, 68665051), (7, 9809293), (13, 5281927), (23, 2985437), (53, 1295567), (91, 754561), (161, 426491), (299, 229649), (371, 185081), (619, 110929), (689, 99659), (1219, 56329), (2093, 32807), (4333, 15847), (4823, 14237), (8047, 8533)]