73474870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25601}}^1$

素因数の和:25656

約数の個数: 32

約数和(自身を含む): 154840896

約数和(自身を除く): 81366026

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 25601, 51202, 128005, 179207, 256010, 358414, 896035, 1049641, 1792070, 2099282, 5248205, 7347487, 10496410, 14694974, 36737435, 73474870]

約数ペア:

[(1, 73474870), (2, 36737435), (5, 14694974), (7, 10496410), (10, 7347487), (14, 5248205), (35, 2099282), (41, 1792070), (70, 1049641), (82, 896035), (205, 358414), (287, 256010), (410, 179207), (574, 128005), (1435, 51202), (2870, 25601)]