64343892

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{75521}}^1$

素因数の和:75599

約数の個数: 24

約数和(自身を含む): 152252352

約数和(自身を除く): 87908460

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 75521, 151042, 226563, 302084, 453126, 906252, 5361991, 10723982, 16085973, 21447964, 32171946, 64343892]

約数ペア:

[(1, 64343892), (2, 32171946), (3, 21447964), (4, 16085973), (6, 10723982), (12, 5361991), (71, 906252), (142, 453126), (213, 302084), (284, 226563), (426, 151042), (852, 75521)]