65940314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 115079616

約数和(自身を除く): 49139302

約数列:

[1, 2, 11, 17, 22, 34, 157, 187, 314, 374, 1123, 1727, 2246, 2669, 3454, 5338, 12353, 19091, 24706, 29359, 38182, 58718, 176311, 210001, 352622, 420002, 1939421, 2997287, 3878842, 5994574, 32970157, 65940314]

約数ペア:

[(1, 65940314), (2, 32970157), (11, 5994574), (17, 3878842), (22, 2997287), (34, 1939421), (157, 420002), (187, 352622), (314, 210001), (374, 176311), (1123, 58718), (1727, 38182), (2246, 29359), (2669, 24706), (3454, 19091), (5338, 12353)]