78449364

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103769}}^1$

素因数の和:103789

約数の個数: 48

約数和(自身を含む): 232444800

約数和(自身を除く): 153995436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 103769, 207538, 311307, 415076, 622614, 726383, 933921, 1245228, 1452766, 1867842, 2179149, 2801763, 2905532, 3735684, 4358298, 5603526, 6537447, 8716596, 11207052, 13074894, 19612341, 26149788, 39224682, 78449364]

約数ペア:

[(1, 78449364), (2, 39224682), (3, 26149788), (4, 19612341), (6, 13074894), (7, 11207052), (9, 8716596), (12, 6537447), (14, 5603526), (18, 4358298), (21, 3735684), (27, 2905532), (28, 2801763), (36, 2179149), (42, 1867842), (54, 1452766), (63, 1245228), (84, 933921), (108, 726383), (126, 622614), (189, 415076), (252, 311307), (378, 207538), (756, 103769)]