80111998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{18199}}^1$

素因数の和:18303

約数の個数: 16

約数和(自身を含む): 125798400

約数和(自身を除く): 45686402

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 18199, 36398, 564169, 1128338, 1292129, 2584258, 40055999, 80111998]

約数ペア:

[(1, 80111998), (2, 40055999), (31, 2584258), (62, 1292129), (71, 1128338), (142, 564169), (2201, 36398), (4402, 18199)]