66687886

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{8861}}^1$

素因数の和:8987

約数の個数: 16

約数和(自身を含む): 103366368

約数和(自身を除く): 36678482

約数列:

[1, 2, 53, 71, 106, 142, 3763, 7526, 8861, 17722, 469633, 629131, 939266, 1258262, 33343943, 66687886]

約数ペア:

[(1, 66687886), (2, 33343943), (53, 1258262), (71, 939266), (106, 629131), (142, 469633), (3763, 17722), (7526, 8861)]