80647028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9029}}^1$

素因数の和:9080

約数の個数: 48

約数和(自身を含む): 182044800

約数和(自身を除く): 101397772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 9029, 18058, 36116, 63203, 99319, 126406, 198638, 252812, 261841, 397276, 523682, 695233, 1047364, 1390466, 1832887, 2780932, 2880251, 3665774, 5760502, 7331548, 11521004, 20161757, 40323514, 80647028]

約数ペア:

[(1, 80647028), (2, 40323514), (4, 20161757), (7, 11521004), (11, 7331548), (14, 5760502), (22, 3665774), (28, 2880251), (29, 2780932), (44, 1832887), (58, 1390466), (77, 1047364), (116, 695233), (154, 523682), (203, 397276), (308, 261841), (319, 252812), (406, 198638), (638, 126406), (812, 99319), (1276, 63203), (2233, 36116), (4466, 18058), (8932, 9029)]