84701754

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{21487}}^1$

素因数の和:21571

約数の個数: 32

約数和(自身を含む): 190813440

約数和(自身を除く): 106111686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 21487, 42974, 64461, 128922, 193383, 386766, 580149, 1160298, 1568551, 3137102, 4705653, 9411306, 14116959, 28233918, 42350877, 84701754]

約数ペア:

[(1, 84701754), (2, 42350877), (3, 28233918), (6, 14116959), (9, 9411306), (18, 4705653), (27, 3137102), (54, 1568551), (73, 1160298), (146, 580149), (219, 386766), (438, 193383), (657, 128922), (1314, 64461), (1971, 42974), (3942, 21487)]