64407243

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 92067840

約数和(自身を除く): 27660597

約数列:

[1, 3, 31, 53, 73, 93, 159, 179, 219, 537, 1643, 2263, 3869, 4929, 5549, 6789, 9487, 11607, 13067, 16647, 28461, 39201, 119939, 294097, 359817, 405077, 692551, 882291, 1215231, 2077653, 21469081, 64407243]

約数ペア:

[(1, 64407243), (3, 21469081), (31, 2077653), (53, 1215231), (73, 882291), (93, 692551), (159, 405077), (179, 359817), (219, 294097), (537, 119939), (1643, 39201), (2263, 28461), (3869, 16647), (4929, 13067), (5549, 11607), (6789, 9487)]