78421986

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{85427}}^1$

素因数の和:85455

約数の個数: 32

約数和(自身を含む): 184524480

約数和(自身を除く): 106102494

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 85427, 170854, 256281, 512562, 768843, 1452259, 1537686, 2306529, 2904518, 4356777, 4613058, 8713554, 13070331, 26140662, 39210993, 78421986]

約数ペア:

[(1, 78421986), (2, 39210993), (3, 26140662), (6, 13070331), (9, 8713554), (17, 4613058), (18, 4356777), (27, 2904518), (34, 2306529), (51, 1537686), (54, 1452259), (102, 768843), (153, 512562), (306, 256281), (459, 170854), (918, 85427)]