72429148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:858

約数の個数: 36

約数和(自身を含む): 140096880

約数和(自身を除く): 67667732

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 263, 484, 526, 569, 1052, 1138, 2276, 2893, 5786, 6259, 11572, 12518, 25036, 31823, 63646, 68849, 127292, 137698, 149647, 275396, 299294, 598588, 1646117, 3292234, 6584468, 18107287, 36214574, 72429148]

約数ペア:

[(1, 72429148), (2, 36214574), (4, 18107287), (11, 6584468), (22, 3292234), (44, 1646117), (121, 598588), (242, 299294), (263, 275396), (484, 149647), (526, 137698), (569, 127292), (1052, 68849), (1138, 63646), (2276, 31823), (2893, 25036), (5786, 12518), (6259, 11572)]