85265872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1669}}^1$

素因数の和:1811

約数の個数: 40

約数和(自身を含む): 172290560

約数和(自身を除く): 87024688

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 1669, 3193, 3338, 6386, 6676, 12772, 13352, 25544, 26704, 51088, 51739, 103478, 171907, 206956, 343814, 413912, 687628, 827824, 1375256, 2750512, 5329117, 10658234, 21316468, 42632936, 85265872]

約数ペア:

[(1, 85265872), (2, 42632936), (4, 21316468), (8, 10658234), (16, 5329117), (31, 2750512), (62, 1375256), (103, 827824), (124, 687628), (206, 413912), (248, 343814), (412, 206956), (496, 171907), (824, 103478), (1648, 51739), (1669, 51088), (3193, 26704), (3338, 25544), (6386, 13352), (6676, 12772)]