51240014

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 89858496

約数和(自身を除く): 38618482

約数列:

[1, 2, 7, 14, 73, 146, 181, 277, 362, 511, 554, 1022, 1267, 1939, 2534, 3878, 13213, 20221, 26426, 40442, 50137, 92491, 100274, 141547, 184982, 283094, 350959, 701918, 3660001, 7320002, 25620007, 51240014]

約数ペア:

[(1, 51240014), (2, 25620007), (7, 7320002), (14, 3660001), (73, 701918), (146, 350959), (181, 283094), (277, 184982), (362, 141547), (511, 100274), (554, 92491), (1022, 50137), (1267, 40442), (1939, 26426), (2534, 20221), (3878, 13213)]