90695969

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 32683231

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 1547, 2093, 2549, 2737, 5083, 17843, 33137, 35581, 43333, 58627, 231959, 303331, 410389, 563329, 762151, 996659, 3943303, 5335057, 6976613, 12956567, 90695969]

約数ペア:

[(1, 90695969), (7, 12956567), (13, 6976613), (17, 5335057), (23, 3943303), (91, 996659), (119, 762151), (161, 563329), (221, 410389), (299, 303331), (391, 231959), (1547, 58627), (2093, 43333), (2549, 35581), (2737, 33137), (5083, 17843)]