84428208

素因数分解:

$2^4\times 3^2\times {\mathrm{661}}^1\times {\mathrm{887}}^1$

素因数の和:1562

約数の個数: 60

約数和(自身を含む): 236905968

約数和(自身を除く): 152477760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 661, 887, 1322, 1774, 1983, 2644, 2661, 3548, 3966, 5288, 5322, 5949, 7096, 7932, 7983, 10576, 10644, 11898, 14192, 15864, 15966, 21288, 23796, 31728, 31932, 42576, 47592, 63864, 95184, 127728, 586307, 1172614, 1758921, 2345228, 3517842, 4690456, 5276763, 7035684, 9380912, 10553526, 14071368, 21107052, 28142736, 42214104, 84428208]

約数ペア:

[(1, 84428208), (2, 42214104), (3, 28142736), (4, 21107052), (6, 14071368), (8, 10553526), (9, 9380912), (12, 7035684), (16, 5276763), (18, 4690456), (24, 3517842), (36, 2345228), (48, 1758921), (72, 1172614), (144, 586307), (661, 127728), (887, 95184), (1322, 63864), (1774, 47592), (1983, 42576), (2644, 31932), (2661, 31728), (3548, 23796), (3966, 21288), (5288, 15966), (5322, 15864), (5949, 14192), (7096, 11898), (7932, 10644), (7983, 10576)]