42490192

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 85004480

約数和(自身を除く): 42514288

約数列:

[1, 2, 4, 8, 16, 43, 86, 151, 172, 302, 344, 409, 604, 688, 818, 1208, 1636, 2416, 3272, 6493, 6544, 12986, 17587, 25972, 35174, 51944, 61759, 70348, 103888, 123518, 140696, 247036, 281392, 494072, 988144, 2655637, 5311274, 10622548, 21245096, 42490192]

約数ペア:

[(1, 42490192), (2, 21245096), (4, 10622548), (8, 5311274), (16, 2655637), (43, 988144), (86, 494072), (151, 281392), (172, 247036), (302, 140696), (344, 123518), (409, 103888), (604, 70348), (688, 61759), (818, 51944), (1208, 35174), (1636, 25972), (2416, 17587), (3272, 12986), (6493, 6544)]