90259664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 204736896

約数和(自身を除く): 114477232

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 97, 136, 176, 187, 194, 272, 311, 374, 388, 622, 748, 776, 1067, 1244, 1496, 1552, 1649, 2134, 2488, 2992, 3298, 3421, 4268, 4976, 5287, 6596, 6842, 8536, 10574, 13192, 13684, 17072, 18139, 21148, 26384, 27368, 30167, 36278, 42296, 54736, 58157, 60334, 72556, 84592, 116314, 120668, 145112, 232628, 241336, 290224, 331837, 465256, 482672, 512839, 663674, 930512, 1025678, 1327348, 2051356, 2654696, 4102712, 5309392, 5641229, 8205424, 11282458, 22564916, 45129832, 90259664]

約数ペア:

[(1, 90259664), (2, 45129832), (4, 22564916), (8, 11282458), (11, 8205424), (16, 5641229), (17, 5309392), (22, 4102712), (34, 2654696), (44, 2051356), (68, 1327348), (88, 1025678), (97, 930512), (136, 663674), (176, 512839), (187, 482672), (194, 465256), (272, 331837), (311, 290224), (374, 241336), (388, 232628), (622, 145112), (748, 120668), (776, 116314), (1067, 84592), (1244, 72556), (1496, 60334), (1552, 58157), (1649, 54736), (2134, 42296), (2488, 36278), (2992, 30167), (3298, 27368), (3421, 26384), (4268, 21148), (4976, 18139), (5287, 17072), (6596, 13684), (6842, 13192), (8536, 10574)]