85722908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 171198720

約数和(自身を除く): 85475812

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 731, 817, 1292, 1462, 1543, 1634, 2924, 3086, 3268, 6172, 13889, 26231, 27778, 29317, 52462, 55556, 58634, 66349, 104924, 117268, 132698, 265396, 498389, 996778, 1127933, 1260631, 1993556, 2255866, 2521262, 4511732, 5042524, 21430727, 42861454, 85722908]

約数ペア:

[(1, 85722908), (2, 42861454), (4, 21430727), (17, 5042524), (19, 4511732), (34, 2521262), (38, 2255866), (43, 1993556), (68, 1260631), (76, 1127933), (86, 996778), (172, 498389), (323, 265396), (646, 132698), (731, 117268), (817, 104924), (1292, 66349), (1462, 58634), (1543, 55556), (1634, 52462), (2924, 29317), (3086, 27778), (3268, 26231), (6172, 13889)]