861610368052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{26550301}}^1$

素因数の和:26550392

約数の個数: 48

約数和(自身を含む): 1843652970880

約数和(自身を除く): 982042602828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 4636, 8113, 16226, 32452, 26550301, 53100602, 106201204, 185852107, 371704214, 504455719, 743408428, 1008911438, 1619568361, 2017822876, 3239136722, 3531190033, 6478273444, 7062380066, 11336978527, 14124760132, 22673957054, 30771798859, 45347914108, 61543597718, 123087195436, 215402592013, 430805184026, 861610368052]

約数ペア:

[(1, 861610368052), (2, 430805184026), (4, 215402592013), (7, 123087195436), (14, 61543597718), (19, 45347914108), (28, 30771798859), (38, 22673957054), (61, 14124760132), (76, 11336978527), (122, 7062380066), (133, 6478273444), (244, 3531190033), (266, 3239136722), (427, 2017822876), (532, 1619568361), (854, 1008911438), (1159, 743408428), (1708, 504455719), (2318, 371704214), (4636, 185852107), (8113, 106201204), (16226, 53100602), (32452, 26550301)]