72620192

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{133493}}^1$

素因数の和:133520

約数の個数: 24

約数和(自身を含む): 151382196

約数和(自身を除く): 78762004

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 133493, 266986, 533972, 1067944, 2135888, 2269381, 4271776, 4538762, 9077524, 18155048, 36310096, 72620192]

約数ペア:

[(1, 72620192), (2, 36310096), (4, 18155048), (8, 9077524), (16, 4538762), (17, 4271776), (32, 2269381), (34, 2135888), (68, 1067944), (136, 533972), (272, 266986), (544, 133493)]