66975294

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157219}}^1$

素因数の和:157295

約数の個数: 16

約数和(自身を含む): 135838080

約数和(自身を除く): 68862786

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 157219, 314438, 471657, 943314, 11162549, 22325098, 33487647, 66975294]

約数ペア:

[(1, 66975294), (2, 33487647), (3, 22325098), (6, 11162549), (71, 943314), (142, 471657), (213, 314438), (426, 157219)]