78665888

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15269}}^1$

素因数の和:15309

約数の個数: 48

約数和(自身を含む): 184705920

約数和(自身を除く): 106040032

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 15269, 30538, 61076, 106883, 122152, 213766, 244304, 351187, 427532, 488608, 702374, 855064, 1404748, 1710128, 2458309, 2809496, 3420256, 4916618, 5618992, 9833236, 11237984, 19666472, 39332944, 78665888]

約数ペア:

[(1, 78665888), (2, 39332944), (4, 19666472), (7, 11237984), (8, 9833236), (14, 5618992), (16, 4916618), (23, 3420256), (28, 2809496), (32, 2458309), (46, 1710128), (56, 1404748), (92, 855064), (112, 702374), (161, 488608), (184, 427532), (224, 351187), (322, 244304), (368, 213766), (644, 122152), (736, 106883), (1288, 61076), (2576, 30538), (5152, 15269)]