78139952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3929}}^1$

素因数の和:4061

約数の個数: 40

約数和(自身を含む): 166663440

約数和(自身を除く): 88523488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1808, 2486, 3929, 4972, 7858, 9944, 15716, 19888, 31432, 43219, 62864, 86438, 172876, 345752, 443977, 691504, 887954, 1775908, 3551816, 4883747, 7103632, 9767494, 19534988, 39069976, 78139952]

約数ペア:

[(1, 78139952), (2, 39069976), (4, 19534988), (8, 9767494), (11, 7103632), (16, 4883747), (22, 3551816), (44, 1775908), (88, 887954), (113, 691504), (176, 443977), (226, 345752), (452, 172876), (904, 86438), (1243, 62864), (1808, 43219), (2486, 31432), (3929, 19888), (4972, 15716), (7858, 9944)]