84780812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2441}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 156581040

約数和(自身を除く): 71800228

約数列:

[1, 2, 4, 19, 38, 76, 457, 914, 1828, 2441, 4882, 8683, 9764, 17366, 34732, 46379, 92758, 185516, 1115537, 2231074, 4462148, 21195203, 42390406, 84780812]

約数ペア:

[(1, 84780812), (2, 42390406), (4, 21195203), (19, 4462148), (38, 2231074), (76, 1115537), (457, 185516), (914, 92758), (1828, 46379), (2441, 34732), (4882, 17366), (8683, 9764)]