81874314

素因数分解:

$2^1\times 3^4\times {\mathrm{151}}^1\times {\mathrm{3347}}^1$

素因数の和:3512

約数の個数: 40

約数和(自身を含む): 184729248

約数和(自身を除く): 102854934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 302, 453, 906, 1359, 2718, 3347, 4077, 6694, 8154, 10041, 12231, 20082, 24462, 30123, 60246, 90369, 180738, 271107, 505397, 542214, 1010794, 1516191, 3032382, 4548573, 9097146, 13645719, 27291438, 40937157, 81874314]

約数ペア:

[(1, 81874314), (2, 40937157), (3, 27291438), (6, 13645719), (9, 9097146), (18, 4548573), (27, 3032382), (54, 1516191), (81, 1010794), (151, 542214), (162, 505397), (302, 271107), (453, 180738), (906, 90369), (1359, 60246), (2718, 30123), (3347, 24462), (4077, 20082), (6694, 12231), (8154, 10041)]