72869814

素因数分解:

$2^1\times 3^3\times {\mathrm{389}}^1\times {\mathrm{3469}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 162396000

約数和(自身を除く): 89526186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 389, 778, 1167, 2334, 3469, 3501, 6938, 7002, 10407, 10503, 20814, 21006, 31221, 62442, 93663, 187326, 1349441, 2698882, 4048323, 8096646, 12144969, 24289938, 36434907, 72869814]

約数ペア:

[(1, 72869814), (2, 36434907), (3, 24289938), (6, 12144969), (9, 8096646), (18, 4048323), (27, 2698882), (54, 1349441), (389, 187326), (778, 93663), (1167, 62442), (2334, 31221), (3469, 21006), (3501, 20814), (6938, 10503), (7002, 10407)]