61981306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{2521}}^1$

素因数の和:3189

約数の個数: 16

約数和(自身を含む): 98055360

約数和(自身を除く): 36074054

約数列:

[1, 2, 19, 38, 647, 1294, 2521, 5042, 12293, 24586, 47899, 95798, 1631087, 3262174, 30990653, 61981306]

約数ペア:

[(1, 61981306), (2, 30990653), (19, 3262174), (38, 1631087), (647, 95798), (1294, 47899), (2521, 24586), (5042, 12293)]