66709912

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23099}}^1$

素因数の和:23143

約数の個数: 24

約数和(自身を含む): 132016500

約数和(自身を除く): 65306588

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 23099, 46198, 92396, 184792, 438881, 877762, 1755524, 3511048, 8338739, 16677478, 33354956, 66709912]

約数ペア:

[(1, 66709912), (2, 33354956), (4, 16677478), (8, 8338739), (19, 3511048), (38, 1755524), (76, 877762), (152, 438881), (361, 184792), (722, 92396), (1444, 46198), (2888, 23099)]