66344061

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 105054208

約数和(自身を除く): 38710147

約数列:

[1, 3, 7, 21, 31, 93, 217, 223, 457, 651, 669, 1371, 1561, 3199, 4683, 6913, 9597, 14167, 20739, 42501, 48391, 99169, 101911, 145173, 297507, 305733, 713377, 2140131, 3159241, 9477723, 22114687, 66344061]

約数ペア:

[(1, 66344061), (3, 22114687), (7, 9477723), (21, 3159241), (31, 2140131), (93, 713377), (217, 305733), (223, 297507), (457, 145173), (651, 101911), (669, 99169), (1371, 48391), (1561, 42501), (3199, 20739), (4683, 14167), (6913, 9597)]