72788346

素因数分解:

$2^1\times 3^2\times {\mathrm{1993}}^1\times {\mathrm{2029}}^1$

素因数の和:4030

約数の個数: 24

約数和(自身を含む): 157864980

約数和(自身を除く): 85076634

約数列:

[1, 2, 3, 6, 9, 18, 1993, 2029, 3986, 4058, 5979, 6087, 11958, 12174, 17937, 18261, 35874, 36522, 4043797, 8087594, 12131391, 24262782, 36394173, 72788346]

約数ペア:

[(1, 72788346), (2, 36394173), (3, 24262782), (6, 12131391), (9, 8087594), (18, 4043797), (1993, 36522), (2029, 35874), (3986, 18261), (4058, 17937), (5979, 12174), (6087, 11958)]