84801978

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{27551}}^1$

素因数の和:27584

約数の個数: 40

約数和(自身を含む): 200027520

約数和(自身を除く): 115225542

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 27551, 55102, 82653, 165306, 247959, 495918, 523469, 743877, 1046938, 1487754, 1570407, 2231631, 3140814, 4463262, 4711221, 9422442, 14133663, 28267326, 42400989, 84801978]

約数ペア:

[(1, 84801978), (2, 42400989), (3, 28267326), (6, 14133663), (9, 9422442), (18, 4711221), (19, 4463262), (27, 3140814), (38, 2231631), (54, 1570407), (57, 1487754), (81, 1046938), (114, 743877), (162, 523469), (171, 495918), (342, 247959), (513, 165306), (1026, 82653), (1539, 55102), (3078, 27551)]