78868078

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{2791}}^1$

素因数の和:3063

約数の個数: 16

約数和(自身を含む): 120614400

約数和(自身を除く): 41746322

約数列:

[1, 2, 71, 142, 199, 398, 2791, 5582, 14129, 28258, 198161, 396322, 555409, 1110818, 39434039, 78868078]

約数ペア:

[(1, 78868078), (2, 39434039), (71, 1110818), (142, 555409), (199, 396322), (398, 198161), (2791, 28258), (5582, 14129)]