91020258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5197}}^1$

素因数の和:5351

約数の個数: 48

約数和(自身を含む): 227048640

約数和(自身を除く): 136028382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2502, 2919, 5197, 5838, 8757, 10394, 15591, 17514, 31182, 36379, 46773, 72758, 93546, 109137, 218274, 327411, 654822, 722383, 1444766, 2167149, 4334298, 5056681, 6501447, 10113362, 13002894, 15170043, 30340086, 45510129, 91020258]

約数ペア:

[(1, 91020258), (2, 45510129), (3, 30340086), (6, 15170043), (7, 13002894), (9, 10113362), (14, 6501447), (18, 5056681), (21, 4334298), (42, 2167149), (63, 1444766), (126, 722383), (139, 654822), (278, 327411), (417, 218274), (834, 109137), (973, 93546), (1251, 72758), (1946, 46773), (2502, 36379), (2919, 31182), (5197, 17514), (5838, 15591), (8757, 10394)]