72128258

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{2591}}^1$

素因数の和:3073

約数の個数: 16

約数和(自身を含む): 111974400

約数和(自身を除く): 39846142

約数列:

[1, 2, 31, 62, 449, 898, 2591, 5182, 13919, 27838, 80321, 160642, 1163359, 2326718, 36064129, 72128258]

約数ペア:

[(1, 72128258), (2, 36064129), (31, 2326718), (62, 1163359), (449, 160642), (898, 80321), (2591, 27838), (5182, 13919)]