71972242

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:1025

約数の個数: 16

約数和(自身を含む): 108972864

約数和(自身を除く): 37000622

約数列:

[1, 2, 251, 311, 461, 502, 622, 922, 78061, 115711, 143371, 156122, 231422, 286742, 35986121, 71972242]

約数ペア:

[(1, 71972242), (2, 35986121), (251, 286742), (311, 231422), (461, 156122), (502, 143371), (622, 115711), (922, 78061)]