83445866

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 145825920

約数和(自身を除く): 62380054

約数列:

[1, 2, 7, 14, 89, 178, 193, 347, 386, 623, 694, 1246, 1351, 2429, 2702, 4858, 17177, 30883, 34354, 61766, 66971, 120239, 133942, 216181, 240478, 432362, 468797, 937594, 5960419, 11920838, 41722933, 83445866]

約数ペア:

[(1, 83445866), (2, 41722933), (7, 11920838), (14, 5960419), (89, 937594), (178, 468797), (193, 432362), (347, 240478), (386, 216181), (623, 133942), (694, 120239), (1246, 66971), (1351, 61766), (2429, 34354), (2702, 30883), (4858, 17177)]