77472368

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{72269}}^1$

素因数の和:72344

約数の個数: 20

約数和(自身を含む): 152345160

約数和(自身を除く): 74872792

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 72269, 144538, 289076, 578152, 1156304, 4842023, 9684046, 19368092, 38736184, 77472368]

約数ペア:

[(1, 77472368), (2, 38736184), (4, 19368092), (8, 9684046), (16, 4842023), (67, 1156304), (134, 578152), (268, 289076), (536, 144538), (1072, 72269)]