42123078

素因数分解:

$2^1\times 3^6\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 56

約数和(自身を含む): 95851728

約数和(自身を除く): 53728650

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 167, 173, 243, 334, 346, 486, 501, 519, 729, 1002, 1038, 1458, 1503, 1557, 3006, 3114, 4509, 4671, 9018, 9342, 13527, 14013, 27054, 28026, 28891, 40581, 42039, 57782, 81162, 84078, 86673, 121743, 126117, 173346, 243486, 252234, 260019, 520038, 780057, 1560114, 2340171, 4680342, 7020513, 14041026, 21061539, 42123078]

約数ペア:

[(1, 42123078), (2, 21061539), (3, 14041026), (6, 7020513), (9, 4680342), (18, 2340171), (27, 1560114), (54, 780057), (81, 520038), (162, 260019), (167, 252234), (173, 243486), (243, 173346), (334, 126117), (346, 121743), (486, 86673), (501, 84078), (519, 81162), (729, 57782), (1002, 42039), (1038, 40581), (1458, 28891), (1503, 28026), (1557, 27054), (3006, 14013), (3114, 13527), (4509, 9342), (4671, 9018)]