81969034

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 144322560

約数和(自身を除く): 62353526

約数列:

[1, 2, 7, 14, 47, 94, 329, 347, 359, 658, 694, 718, 2429, 2513, 4858, 5026, 16309, 16873, 32618, 33746, 114163, 118111, 124573, 228326, 236222, 249146, 872011, 1744022, 5854931, 11709862, 40984517, 81969034]

約数ペア:

[(1, 81969034), (2, 40984517), (7, 11709862), (14, 5854931), (47, 1744022), (94, 872011), (329, 249146), (347, 236222), (359, 228326), (658, 124573), (694, 118111), (718, 114163), (2429, 33746), (2513, 32618), (4858, 16873), (5026, 16309)]