77042138

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{1609}}^1$

素因数の和:1969

約数の個数: 16

約数和(自身を含む): 117369000

約数和(自身を除く): 40326862

約数列:

[1, 2, 89, 178, 269, 538, 1609, 3218, 23941, 47882, 143201, 286402, 432821, 865642, 38521069, 77042138]

約数ペア:

[(1, 77042138), (2, 38521069), (89, 865642), (178, 432821), (269, 286402), (538, 143201), (1609, 47882), (3218, 23941)]