81088808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17209}}^1$

素因数の和:17265

約数の個数: 32

約数和(自身を含む): 165216000

約数和(自身を除く): 84127192

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 17209, 34418, 68836, 137672, 326971, 533479, 653942, 1066958, 1307884, 2133916, 2615768, 4267832, 10136101, 20272202, 40544404, 81088808]

約数ペア:

[(1, 81088808), (2, 40544404), (4, 20272202), (8, 10136101), (19, 4267832), (31, 2615768), (38, 2133916), (62, 1307884), (76, 1066958), (124, 653942), (152, 533479), (248, 326971), (589, 137672), (1178, 68836), (2356, 34418), (4712, 17209)]