66987172

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{7547}}^1$

素因数の和:7875

約数の個数: 24

約数和(自身を含む): 134414784

約数和(自身を除く): 67427612

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 7547, 8876, 15094, 30188, 52829, 105658, 211316, 2392399, 4784798, 9569596, 16746793, 33493586, 66987172]

約数ペア:

[(1, 66987172), (2, 33493586), (4, 16746793), (7, 9569596), (14, 4784798), (28, 2392399), (317, 211316), (634, 105658), (1268, 52829), (2219, 30188), (4438, 15094), (7547, 8876)]