90790952

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5281}}^1$

素因数の和:5601

約数の個数: 32

約数和(自身を含む): 195222720

約数和(自身を除く): 104431768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4298, 5281, 8596, 10562, 17192, 21124, 36967, 42248, 73934, 147868, 295736, 1621267, 3242534, 6485068, 11348869, 12970136, 22697738, 45395476, 90790952]

約数ペア:

[(1, 90790952), (2, 45395476), (4, 22697738), (7, 12970136), (8, 11348869), (14, 6485068), (28, 3242534), (56, 1621267), (307, 295736), (614, 147868), (1228, 73934), (2149, 42248), (2456, 36967), (4298, 21124), (5281, 17192), (8596, 10562)]