78783334

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 139268160

約数和(自身を除く): 60484826

約数列:

[1, 2, 7, 14, 53, 89, 106, 178, 371, 623, 742, 1193, 1246, 2386, 4717, 8351, 9434, 16702, 33019, 63229, 66038, 106177, 126458, 212354, 442603, 743239, 885206, 1486478, 5627381, 11254762, 39391667, 78783334]

約数ペア:

[(1, 78783334), (2, 39391667), (7, 11254762), (14, 5627381), (53, 1486478), (89, 885206), (106, 743239), (178, 442603), (371, 212354), (623, 126458), (742, 106177), (1193, 66038), (1246, 63229), (2386, 33019), (4717, 16702), (8351, 9434)]