76840864

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2689}}^1$

素因数の和:2765

約数の個数: 48

約数和(自身を含む): 162691200

約数和(自身を除く): 85850336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 2689, 3572, 5378, 7144, 10756, 14288, 21512, 28576, 43024, 51091, 86048, 102182, 126383, 204364, 252766, 408728, 505532, 817456, 1011064, 1634912, 2022128, 2401277, 4044256, 4802554, 9605108, 19210216, 38420432, 76840864]

約数ペア:

[(1, 76840864), (2, 38420432), (4, 19210216), (8, 9605108), (16, 4802554), (19, 4044256), (32, 2401277), (38, 2022128), (47, 1634912), (76, 1011064), (94, 817456), (152, 505532), (188, 408728), (304, 252766), (376, 204364), (608, 126383), (752, 102182), (893, 86048), (1504, 51091), (1786, 43024), (2689, 28576), (3572, 21512), (5378, 14288), (7144, 10756)]