51017302

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 90561600

約数和(自身を除く): 39544298

約数列:

[1, 2, 7, 14, 37, 74, 149, 259, 298, 518, 661, 1043, 1322, 2086, 4627, 5513, 9254, 11026, 24457, 38591, 48914, 77182, 98489, 171199, 196978, 342398, 689423, 1378846, 3644093, 7288186, 25508651, 51017302]

約数ペア:

[(1, 51017302), (2, 25508651), (7, 7288186), (14, 3644093), (37, 1378846), (74, 689423), (149, 342398), (259, 196978), (298, 171199), (518, 98489), (661, 77182), (1043, 48914), (1322, 38591), (2086, 24457), (4627, 11026), (5513, 9254)]