83663978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{6781}}^1$

素因数の和:7013

約数の個数: 16

約数和(自身を含む): 130214400

約数和(自身を除く): 46550422

約数列:

[1, 2, 31, 62, 199, 398, 6169, 6781, 12338, 13562, 210211, 420422, 1349419, 2698838, 41831989, 83663978]

約数ペア:

[(1, 83663978), (2, 41831989), (31, 2698838), (62, 1349419), (199, 420422), (398, 210211), (6169, 13562), (6781, 12338)]