66695954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{38287}}^1$

素因数の和:38369

約数の個数: 16

約数和(自身を含む): 109350528

約数和(自身を除く): 42654574

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 38287, 76574, 497731, 995462, 2565229, 5130458, 33347977, 66695954]

約数ペア:

[(1, 66695954), (2, 33347977), (13, 5130458), (26, 2565229), (67, 995462), (134, 497731), (871, 76574), (1742, 38287)]