51293268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 140894208

約数和(自身を除く): 89600940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 863, 1143, 1524, 1651, 1726, 2286, 2589, 3302, 3452, 4572, 4953, 5178, 6604, 7767, 9906, 10356, 11219, 14859, 15534, 19812, 22438, 29718, 31068, 33657, 44876, 59436, 67314, 100971, 109601, 134628, 201942, 219202, 328803, 403884, 438404, 657606, 986409, 1315212, 1424813, 1972818, 2849626, 3945636, 4274439, 5699252, 8548878, 12823317, 17097756, 25646634, 51293268]

約数ペア:

[(1, 51293268), (2, 25646634), (3, 17097756), (4, 12823317), (6, 8548878), (9, 5699252), (12, 4274439), (13, 3945636), (18, 2849626), (26, 1972818), (36, 1424813), (39, 1315212), (52, 986409), (78, 657606), (117, 438404), (127, 403884), (156, 328803), (234, 219202), (254, 201942), (381, 134628), (468, 109601), (508, 100971), (762, 67314), (863, 59436), (1143, 44876), (1524, 33657), (1651, 31068), (1726, 29718), (2286, 22438), (2589, 19812), (3302, 15534), (3452, 14859), (4572, 11219), (4953, 10356), (5178, 9906), (6604, 7767)]