72139608

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{4493}}^1$

素因数の和:4728

約数の個数: 48

約数和(自身を含む): 196297920

約数和(自身を除く): 124158312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 4493, 5352, 8028, 8986, 13479, 16056, 17972, 26958, 35944, 40437, 53916, 80874, 107832, 161748, 323496, 1001939, 2003878, 3005817, 4007756, 6011634, 8015512, 9017451, 12023268, 18034902, 24046536, 36069804, 72139608]

約数ペア:

[(1, 72139608), (2, 36069804), (3, 24046536), (4, 18034902), (6, 12023268), (8, 9017451), (9, 8015512), (12, 6011634), (18, 4007756), (24, 3005817), (36, 2003878), (72, 1001939), (223, 323496), (446, 161748), (669, 107832), (892, 80874), (1338, 53916), (1784, 40437), (2007, 35944), (2676, 26958), (4014, 17972), (4493, 16056), (5352, 13479), (8028, 8986)]