81040802

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1126

約数の個数: 24

約数和(自身を含む): 130137300

約数和(自身を除く): 49096498

約数列:

[1, 2, 17, 34, 149, 289, 298, 578, 941, 1882, 2533, 5066, 15997, 31994, 43061, 86122, 140209, 271949, 280418, 543898, 2383553, 4767106, 40520401, 81040802]

約数ペア:

[(1, 81040802), (2, 40520401), (17, 4767106), (34, 2383553), (149, 543898), (289, 280418), (298, 271949), (578, 140209), (941, 86122), (1882, 43061), (2533, 31994), (5066, 15997)]