82193417236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{143257}}^1$

素因数の和:143960

約数の個数: 48

約数和(自身を含む): 169947538432

約数和(自身を除く): 87754121196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 661, 868, 1322, 2644, 4627, 9254, 18508, 20491, 40982, 81964, 143257, 143437, 286514, 286874, 573028, 573748, 1002799, 2005598, 4011196, 4440967, 8881934, 17763868, 31086769, 62173538, 94692877, 124347076, 189385754, 378771508, 662850139, 1325700278, 2651400556, 2935479187, 5870958374, 11741916748, 20548354309, 41096708618, 82193417236]

約数ペア:

[(1, 82193417236), (2, 41096708618), (4, 20548354309), (7, 11741916748), (14, 5870958374), (28, 2935479187), (31, 2651400556), (62, 1325700278), (124, 662850139), (217, 378771508), (434, 189385754), (661, 124347076), (868, 94692877), (1322, 62173538), (2644, 31086769), (4627, 17763868), (9254, 8881934), (18508, 4440967), (20491, 4011196), (40982, 2005598), (81964, 1002799), (143257, 573748), (143437, 573028), (286514, 286874)]