81628746

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 166425408

約数和(自身を除く): 84796662

約数列:

[1, 2, 3, 6, 73, 146, 219, 227, 438, 454, 681, 821, 1362, 1642, 2463, 4926, 16571, 33142, 49713, 59933, 99426, 119866, 179799, 186367, 359598, 372734, 559101, 1118202, 13604791, 27209582, 40814373, 81628746]

約数ペア:

[(1, 81628746), (2, 40814373), (3, 27209582), (6, 13604791), (73, 1118202), (146, 559101), (219, 372734), (227, 359598), (438, 186367), (454, 179799), (681, 119866), (821, 99426), (1362, 59933), (1642, 49713), (2463, 33142), (4926, 16571)]