66263938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{38039}}^1$

素因数の和:38121

約数の個数: 16

約数和(自身を含む): 108642240

約数和(自身を除く): 42378302

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 38039, 76078, 494507, 989014, 2548613, 5097226, 33131969, 66263938]

約数ペア:

[(1, 66263938), (2, 33131969), (13, 5097226), (26, 2548613), (67, 989014), (134, 494507), (871, 76078), (1742, 38039)]