81288246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4591}}^1$

素因数の和:4836

約数の個数: 32

約数和(自身を含む): 175891968

約数和(自身を除く): 94603722

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1362, 2951, 4591, 5902, 8853, 9182, 13773, 17706, 27546, 59683, 119366, 179049, 358098, 1042157, 2084314, 3126471, 6252942, 13548041, 27096082, 40644123, 81288246]

約数ペア:

[(1, 81288246), (2, 40644123), (3, 27096082), (6, 13548041), (13, 6252942), (26, 3126471), (39, 2084314), (78, 1042157), (227, 358098), (454, 179049), (681, 119366), (1362, 59683), (2951, 27546), (4591, 17706), (5902, 13773), (8853, 9182)]