71320854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 160351488

約数和(自身を除く): 89030634

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 113, 131, 146, 219, 226, 262, 339, 393, 438, 678, 786, 803, 1243, 1441, 1606, 2409, 2486, 2882, 3729, 4323, 4818, 7458, 8249, 8646, 9563, 14803, 16498, 19126, 24747, 28689, 29606, 44409, 49494, 57378, 88818, 90739, 105193, 162833, 181478, 210386, 272217, 315579, 325666, 488499, 544434, 631158, 976998, 1080619, 2161238, 3241857, 6483714, 11886809, 23773618, 35660427, 71320854]

約数ペア:

[(1, 71320854), (2, 35660427), (3, 23773618), (6, 11886809), (11, 6483714), (22, 3241857), (33, 2161238), (66, 1080619), (73, 976998), (113, 631158), (131, 544434), (146, 488499), (219, 325666), (226, 315579), (262, 272217), (339, 210386), (393, 181478), (438, 162833), (678, 105193), (786, 90739), (803, 88818), (1243, 57378), (1441, 49494), (1606, 44409), (2409, 29606), (2486, 28689), (2882, 24747), (3729, 19126), (4323, 16498), (4818, 14803), (7458, 9563), (8249, 8646)]