72872574

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1697}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 154776096

約数和(自身を除く): 81903522

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 421, 842, 1263, 1697, 2526, 3394, 5091, 7157, 10182, 14314, 21471, 28849, 42942, 57698, 86547, 173094, 714437, 1428874, 2143311, 4286622, 12145429, 24290858, 36436287, 72872574]

約数ペア:

[(1, 72872574), (2, 36436287), (3, 24290858), (6, 12145429), (17, 4286622), (34, 2143311), (51, 1428874), (102, 714437), (421, 173094), (842, 86547), (1263, 57698), (1697, 42942), (2526, 28849), (3394, 21471), (5091, 14314), (7157, 10182)]