77840208

素因数分解:

$2^4\times 3^2\times {\mathrm{540557}}^1$

素因数の和:540571

約数の個数: 30

約数和(自身を含む): 217844874

約数和(自身を除く): 140004666

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 540557, 1081114, 1621671, 2162228, 3243342, 4324456, 4865013, 6486684, 8648912, 9730026, 12973368, 19460052, 25946736, 38920104, 77840208]

約数ペア:

[(1, 77840208), (2, 38920104), (3, 25946736), (4, 19460052), (6, 12973368), (8, 9730026), (9, 8648912), (12, 6486684), (16, 4865013), (18, 4324456), (24, 3243342), (36, 2162228), (48, 1621671), (72, 1081114), (144, 540557)]