90151352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 188179200

約数和(自身を除く): 98027848

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 107, 152, 184, 214, 241, 428, 437, 482, 856, 874, 964, 1748, 1928, 2033, 2461, 3496, 4066, 4579, 4922, 5543, 8132, 9158, 9844, 11086, 16264, 18316, 19688, 22172, 25787, 36632, 44344, 46759, 51574, 93518, 103148, 105317, 187036, 206296, 210634, 374072, 421268, 489953, 593101, 842536, 979906, 1186202, 1959812, 2372404, 3919624, 4744808, 11268919, 22537838, 45075676, 90151352]

約数ペア:

[(1, 90151352), (2, 45075676), (4, 22537838), (8, 11268919), (19, 4744808), (23, 3919624), (38, 2372404), (46, 1959812), (76, 1186202), (92, 979906), (107, 842536), (152, 593101), (184, 489953), (214, 421268), (241, 374072), (428, 210634), (437, 206296), (482, 187036), (856, 105317), (874, 103148), (964, 93518), (1748, 51574), (1928, 46759), (2033, 44344), (2461, 36632), (3496, 25787), (4066, 22172), (4579, 19688), (4922, 18316), (5543, 16264), (8132, 11086), (9158, 9844)]