90996256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5087}}^1$

素因数の和:5153

約数の個数: 48

約数和(自身を含む): 197455104

約数和(自身を除く): 106458848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 5087, 8944, 10174, 17888, 20348, 40696, 66131, 81392, 132262, 162784, 218741, 264524, 437482, 529048, 874964, 1058096, 1749928, 2116192, 2843633, 3499856, 5687266, 6999712, 11374532, 22749064, 45498128, 90996256]

約数ペア:

[(1, 90996256), (2, 45498128), (4, 22749064), (8, 11374532), (13, 6999712), (16, 5687266), (26, 3499856), (32, 2843633), (43, 2116192), (52, 1749928), (86, 1058096), (104, 874964), (172, 529048), (208, 437482), (344, 264524), (416, 218741), (559, 162784), (688, 132262), (1118, 81392), (1376, 66131), (2236, 40696), (4472, 20348), (5087, 17888), (8944, 10174)]