91045448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20359}}^1$

素因数の和:20421

約数の個数: 32

約数和(自身を含む): 188126400

約数和(自身を除く): 97080952

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 20359, 40718, 81436, 162872, 264667, 529334, 875437, 1058668, 1750874, 2117336, 3501748, 7003496, 11380681, 22761362, 45522724, 91045448]

約数ペア:

[(1, 91045448), (2, 45522724), (4, 22761362), (8, 11380681), (13, 7003496), (26, 3501748), (43, 2117336), (52, 1750874), (86, 1058668), (104, 875437), (172, 529334), (344, 264667), (559, 162872), (1118, 81436), (2236, 40718), (4472, 20359)]