66269838

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 136311552

約数和(自身を除く): 70041714

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 426, 438, 2131, 4262, 5183, 6393, 10366, 12786, 15549, 31098, 151301, 155563, 302602, 311126, 453903, 466689, 907806, 933378, 11044973, 22089946, 33134919, 66269838]

約数ペア:

[(1, 66269838), (2, 33134919), (3, 22089946), (6, 11044973), (71, 933378), (73, 907806), (142, 466689), (146, 453903), (213, 311126), (219, 302602), (426, 155563), (438, 151301), (2131, 31098), (4262, 15549), (5183, 12786), (6393, 10366)]