78275778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{16493}}^1$

素因数の和:16618

約数の個数: 32

約数和(自身を含む): 180510336

約数和(自身を除く): 102234558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 16493, 32986, 49479, 98958, 115451, 230902, 346353, 692706, 1863709, 3727418, 5591127, 11182254, 13045963, 26091926, 39137889, 78275778]

約数ペア:

[(1, 78275778), (2, 39137889), (3, 26091926), (6, 13045963), (7, 11182254), (14, 5591127), (21, 3727418), (42, 1863709), (113, 692706), (226, 346353), (339, 230902), (678, 115451), (791, 98958), (1582, 49479), (2373, 32986), (4746, 16493)]