72287756

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{2089}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 130265520

約数和(自身を除く): 57977764

約数列:

[1, 2, 4, 41, 82, 164, 211, 422, 844, 2089, 4178, 8356, 8651, 17302, 34604, 85649, 171298, 342596, 440779, 881558, 1763116, 18071939, 36143878, 72287756]

約数ペア:

[(1, 72287756), (2, 36143878), (4, 18071939), (41, 1763116), (82, 881558), (164, 440779), (211, 342596), (422, 171298), (844, 85649), (2089, 34604), (4178, 17302), (8356, 8651)]