81088756

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2699}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 172368000

約数和(自身を除く): 91279244

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 203, 259, 406, 518, 812, 1036, 1073, 2146, 2699, 4292, 5398, 7511, 10796, 15022, 18893, 30044, 37786, 75572, 78271, 99863, 156542, 199726, 313084, 399452, 547897, 699041, 1095794, 1398082, 2191588, 2796164, 2896027, 5792054, 11584108, 20272189, 40544378, 81088756]

約数ペア:

[(1, 81088756), (2, 40544378), (4, 20272189), (7, 11584108), (14, 5792054), (28, 2896027), (29, 2796164), (37, 2191588), (58, 1398082), (74, 1095794), (116, 699041), (148, 547897), (203, 399452), (259, 313084), (406, 199726), (518, 156542), (812, 99863), (1036, 78271), (1073, 75572), (2146, 37786), (2699, 30044), (4292, 18893), (5398, 15022), (7511, 10796)]