81919296

素因数分解:

$2^6\times 3^3\times {\mathrm{47407}}^1$

素因数の和:47428

約数の個数: 56

約数和(自身を含む): 240832640

約数和(自身を除く): 158913344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 47407, 94814, 142221, 189628, 284442, 379256, 426663, 568884, 758512, 853326, 1137768, 1279989, 1517024, 1706652, 2275536, 2559978, 3034048, 3413304, 4551072, 5119956, 6826608, 9102144, 10239912, 13653216, 20479824, 27306432, 40959648, 81919296]

約数ペア:

[(1, 81919296), (2, 40959648), (3, 27306432), (4, 20479824), (6, 13653216), (8, 10239912), (9, 9102144), (12, 6826608), (16, 5119956), (18, 4551072), (24, 3413304), (27, 3034048), (32, 2559978), (36, 2275536), (48, 1706652), (54, 1517024), (64, 1279989), (72, 1137768), (96, 853326), (108, 758512), (144, 568884), (192, 426663), (216, 379256), (288, 284442), (432, 189628), (576, 142221), (864, 94814), (1728, 47407)]