68725492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 140132160

約数和(自身を除く): 71406668

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 139, 187, 278, 374, 556, 661, 748, 1322, 1529, 2363, 2644, 3058, 4726, 6116, 7271, 9452, 11237, 14542, 22474, 25993, 29084, 44948, 51986, 91879, 103972, 123607, 183758, 247214, 367516, 494428, 1010669, 1561943, 2021338, 3123886, 4042676, 6247772, 17181373, 34362746, 68725492]

約数ペア:

[(1, 68725492), (2, 34362746), (4, 17181373), (11, 6247772), (17, 4042676), (22, 3123886), (34, 2021338), (44, 1561943), (68, 1010669), (139, 494428), (187, 367516), (278, 247214), (374, 183758), (556, 123607), (661, 103972), (748, 91879), (1322, 51986), (1529, 44948), (2363, 29084), (2644, 25993), (3058, 22474), (4726, 14542), (6116, 11237), (7271, 9452)]