68112370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2689}}^1$

素因数の和:2862

約数の個数: 32

約数和(自身を含む): 130734000

約数和(自身を除く): 62621630

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 2689, 5066, 5378, 12665, 13445, 25330, 26890, 45713, 91426, 228565, 400661, 457130, 801322, 2003305, 4006610, 6811237, 13622474, 34056185, 68112370]

約数ペア:

[(1, 68112370), (2, 34056185), (5, 13622474), (10, 6811237), (17, 4006610), (34, 2003305), (85, 801322), (149, 457130), (170, 400661), (298, 228565), (745, 91426), (1490, 45713), (2533, 26890), (2689, 25330), (5066, 13445), (5378, 12665)]