81775882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 135360720

約数和(自身を除く): 53584838

約数列:

[1, 2, 17, 29, 34, 58, 197, 394, 421, 493, 842, 986, 3349, 5713, 6698, 7157, 11426, 12209, 14314, 24418, 82937, 97121, 165874, 194242, 207553, 415106, 1409929, 2405173, 2819858, 4810346, 40887941, 81775882]

約数ペア:

[(1, 81775882), (2, 40887941), (17, 4810346), (29, 2819858), (34, 2405173), (58, 1409929), (197, 415106), (394, 207553), (421, 194242), (493, 165874), (842, 97121), (986, 82937), (3349, 24418), (5713, 14314), (6698, 12209), (7157, 11426)]