64891330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3299}}^1$

素因数の和:3594

約数の個数: 32

約数和(自身を含む): 134006400

約数和(自身を除く): 69115070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 281, 562, 1405, 1967, 2810, 3299, 3934, 6598, 9835, 16495, 19670, 23093, 32990, 46186, 115465, 230930, 927019, 1854038, 4635095, 6489133, 9270190, 12978266, 32445665, 64891330]

約数ペア:

[(1, 64891330), (2, 32445665), (5, 12978266), (7, 9270190), (10, 6489133), (14, 4635095), (35, 1854038), (70, 927019), (281, 230930), (562, 115465), (1405, 46186), (1967, 32990), (2810, 23093), (3299, 19670), (3934, 16495), (6598, 9835)]