68020554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{8221}}^1$

素因数の和:8430

約数の個数: 32

約数和(自身を含む): 156283776

約数和(自身を除く): 88263222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8221, 8274, 16442, 24663, 49326, 57547, 115094, 172641, 345282, 1619537, 3239074, 4858611, 9717222, 11336759, 22673518, 34010277, 68020554]

約数ペア:

[(1, 68020554), (2, 34010277), (3, 22673518), (6, 11336759), (7, 9717222), (14, 4858611), (21, 3239074), (42, 1619537), (197, 345282), (394, 172641), (591, 115094), (1182, 57547), (1379, 49326), (2758, 24663), (4137, 16442), (8221, 8274)]