66965176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16979}}^1$

素因数の和:17031

約数の個数: 32

約数和(自身を含む): 137538000

約数和(自身を除く): 70572824

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 16979, 33958, 67916, 135832, 288643, 492391, 577286, 984782, 1154572, 1969564, 2309144, 3939128, 8370647, 16741294, 33482588, 66965176]

約数ペア:

[(1, 66965176), (2, 33482588), (4, 16741294), (8, 8370647), (17, 3939128), (29, 2309144), (34, 1969564), (58, 1154572), (68, 984782), (116, 577286), (136, 492391), (232, 288643), (493, 135832), (986, 67916), (1972, 33958), (3944, 16979)]