90601148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 178343424

約数和(自身を除く): 87742276

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 193, 227, 386, 454, 517, 772, 908, 1034, 2068, 2123, 2497, 4246, 4994, 8492, 9071, 9988, 10669, 18142, 21338, 36284, 42676, 43811, 87622, 99781, 117359, 175244, 199562, 234718, 399124, 469436, 481921, 963842, 1927684, 2059117, 4118234, 8236468, 22650287, 45300574, 90601148]

約数ペア:

[(1, 90601148), (2, 45300574), (4, 22650287), (11, 8236468), (22, 4118234), (44, 2059117), (47, 1927684), (94, 963842), (188, 481921), (193, 469436), (227, 399124), (386, 234718), (454, 199562), (517, 175244), (772, 117359), (908, 99781), (1034, 87622), (2068, 43811), (2123, 42676), (2497, 36284), (4246, 21338), (4994, 18142), (8492, 10669), (9071, 9988)]