85512638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 136087776

約数和(自身を除く): 50575138

約数列:

[1, 2, 43, 53, 73, 86, 106, 146, 257, 514, 2279, 3139, 3869, 4558, 6278, 7738, 11051, 13621, 18761, 22102, 27242, 37522, 166367, 332734, 585703, 806723, 994333, 1171406, 1613446, 1988666, 42756319, 85512638]

約数ペア:

[(1, 85512638), (2, 42756319), (43, 1988666), (53, 1613446), (73, 1171406), (86, 994333), (106, 806723), (146, 585703), (257, 332734), (514, 166367), (2279, 37522), (3139, 27242), (3869, 22102), (4558, 18761), (6278, 13621), (7738, 11051)]