68392961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 90091008

約数和(自身を除く): 21698047

約数列:

[1, 7, 13, 23, 41, 91, 161, 287, 299, 533, 797, 943, 2093, 3731, 5579, 6601, 10361, 12259, 18331, 32677, 72527, 85813, 128317, 228739, 238303, 424801, 751571, 1668121, 2973607, 5260997, 9770423, 68392961]

約数ペア:

[(1, 68392961), (7, 9770423), (13, 5260997), (23, 2973607), (41, 1668121), (91, 751571), (161, 424801), (287, 238303), (299, 228739), (533, 128317), (797, 85813), (943, 72527), (2093, 32677), (3731, 18331), (5579, 12259), (6601, 10361)]