70897204

素因数分解:

$2^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{2437}}^1$

素因数の和:3487

約数の個数: 24

約数和(自身を含む): 141989120

約数和(自身を除く): 71091916

約数列:

[1, 2, 4, 7, 14, 28, 1039, 2078, 2437, 4156, 4874, 7273, 9748, 14546, 17059, 29092, 34118, 68236, 2532043, 5064086, 10128172, 17724301, 35448602, 70897204]

約数ペア:

[(1, 70897204), (2, 35448602), (4, 17724301), (7, 10128172), (14, 5064086), (28, 2532043), (1039, 68236), (2078, 34118), (2437, 29092), (4156, 17059), (4874, 14546), (7273, 9748)]