66501224

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{136273}}^1$

素因数の和:136340

約数の個数: 16

約数和(自身を含む): 126734820

約数和(自身を除く): 60233596

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 136273, 272546, 545092, 1090184, 8312653, 16625306, 33250612, 66501224]

約数ペア:

[(1, 66501224), (2, 33250612), (4, 16625306), (8, 8312653), (61, 1090184), (122, 545092), (244, 272546), (488, 136273)]