65988304

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{29671}}^1$

素因数の和:29818

約数の個数: 20

約数和(自身を含む): 128776480

約数和(自身を除く): 62788176

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 29671, 59342, 118684, 237368, 474736, 4124269, 8248538, 16497076, 32994152, 65988304]

約数ペア:

[(1, 65988304), (2, 32994152), (4, 16497076), (8, 8248538), (16, 4124269), (139, 474736), (278, 237368), (556, 118684), (1112, 59342), (2224, 29671)]