61680378

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{23417}}^1$

素因数の和:23861

約数の個数: 16

約数和(自身を含む): 123647040

約数和(自身を除く): 61966662

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 23417, 46834, 70251, 140502, 10280063, 20560126, 30840189, 61680378]

約数ペア:

[(1, 61680378), (2, 30840189), (3, 20560126), (6, 10280063), (439, 140502), (878, 70251), (1317, 46834), (2634, 23417)]