71800498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12601}}^1$

素因数の和:12658

約数の個数: 32

約数和(自身を含む): 137916288

約数和(自身を除く): 66115790

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 12601, 25202, 88207, 138611, 176414, 277222, 466237, 932474, 970277, 1940554, 3263659, 5128607, 6527318, 10257214, 35900249, 71800498]

約数ペア:

[(1, 71800498), (2, 35900249), (7, 10257214), (11, 6527318), (14, 5128607), (22, 3263659), (37, 1940554), (74, 970277), (77, 932474), (154, 466237), (259, 277222), (407, 176414), (518, 138611), (814, 88207), (2849, 25202), (5698, 12601)]