42780062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53077}}^1$

素因数の和:53123

約数の個数: 16

約数和(自身を含む): 71336832

約数和(自身を除く): 28556770

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 53077, 106154, 690001, 1380002, 1645387, 3290774, 21390031, 42780062]

約数ペア:

[(1, 42780062), (2, 21390031), (13, 3290774), (26, 1645387), (31, 1380002), (62, 690001), (403, 106154), (806, 53077)]