81274542

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 165327360

約数和(自身を除く): 84052818

約数列:

[1, 2, 3, 6, 109, 151, 218, 302, 327, 453, 654, 823, 906, 1646, 2469, 4938, 16459, 32918, 49377, 89707, 98754, 124273, 179414, 248546, 269121, 372819, 538242, 745638, 13545757, 27091514, 40637271, 81274542]

約数ペア:

[(1, 81274542), (2, 40637271), (3, 27091514), (6, 13545757), (109, 745638), (151, 538242), (218, 372819), (302, 269121), (327, 248546), (453, 179414), (654, 124273), (823, 98754), (906, 89707), (1646, 49377), (2469, 32918), (4938, 16459)]