64470438

素因数分解:

$2^1\times 3^3\times {\mathrm{839}}^1\times {\mathrm{1423}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 143539200

約数和(自身を除く): 79068762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 839, 1423, 1678, 2517, 2846, 4269, 5034, 7551, 8538, 12807, 15102, 22653, 25614, 38421, 45306, 76842, 1193897, 2387794, 3581691, 7163382, 10745073, 21490146, 32235219, 64470438]

約数ペア:

[(1, 64470438), (2, 32235219), (3, 21490146), (6, 10745073), (9, 7163382), (18, 3581691), (27, 2387794), (54, 1193897), (839, 76842), (1423, 45306), (1678, 38421), (2517, 25614), (2846, 22653), (4269, 15102), (5034, 12807), (7551, 8538)]