72071934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{3557}}^1$

素因数の和:3880

約数の個数: 32

約数和(自身を含む): 157804416

約数和(自身を除く): 85732482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307, 614, 921, 1842, 3377, 3557, 6754, 7114, 10131, 10671, 20262, 21342, 39127, 78254, 117381, 234762, 1091999, 2183998, 3275997, 6551994, 12011989, 24023978, 36035967, 72071934]

約数ペア:

[(1, 72071934), (2, 36035967), (3, 24023978), (6, 12011989), (11, 6551994), (22, 3275997), (33, 2183998), (66, 1091999), (307, 234762), (614, 117381), (921, 78254), (1842, 39127), (3377, 21342), (3557, 20262), (6754, 10671), (7114, 10131)]