85859138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 142473600

約数和(自身を除く): 56614462

約数列:

[1, 2, 19, 23, 38, 46, 193, 386, 437, 509, 874, 1018, 3667, 4439, 7334, 8878, 9671, 11707, 19342, 23414, 84341, 98237, 168682, 196474, 222433, 444866, 1866503, 2259451, 3733006, 4518902, 42929569, 85859138]

約数ペア:

[(1, 85859138), (2, 42929569), (19, 4518902), (23, 3733006), (38, 2259451), (46, 1866503), (193, 444866), (386, 222433), (437, 196474), (509, 168682), (874, 98237), (1018, 84341), (3667, 23414), (4439, 19342), (7334, 11707), (8878, 9671)]