72457242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{84449}}^1$

素因数の和:84478

約数の個数: 32

約数和(自身を含む): 170251200

約数和(自身を除く): 97793958

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 84449, 168898, 253347, 506694, 928939, 1097837, 1857878, 2195674, 2786817, 3293511, 5573634, 6587022, 12076207, 24152414, 36228621, 72457242]

約数ペア:

[(1, 72457242), (2, 36228621), (3, 24152414), (6, 12076207), (11, 6587022), (13, 5573634), (22, 3293511), (26, 2786817), (33, 2195674), (39, 1857878), (66, 1097837), (78, 928939), (143, 506694), (286, 253347), (429, 168898), (858, 84449)]