90071678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 149361408

約数和(自身を除く): 59289730

約数列:

[1, 2, 17, 31, 34, 62, 97, 194, 527, 881, 1054, 1649, 1762, 3007, 3298, 6014, 14977, 27311, 29954, 51119, 54622, 85457, 102238, 170914, 464287, 928574, 1452769, 2649167, 2905538, 5298334, 45035839, 90071678]

約数ペア:

[(1, 90071678), (2, 45035839), (17, 5298334), (31, 2905538), (34, 2649167), (62, 1452769), (97, 928574), (194, 464287), (527, 170914), (881, 102238), (1054, 85457), (1649, 54622), (1762, 51119), (3007, 29954), (3298, 27311), (6014, 14977)]