68004006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{8219}}^1$

素因数の和:8428

約数の個数: 32

約数和(自身を含む): 156245760

約数和(自身を除く): 88241754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8219, 8274, 16438, 24657, 49314, 57533, 115066, 172599, 345198, 1619143, 3238286, 4857429, 9714858, 11334001, 22668002, 34002003, 68004006]

約数ペア:

[(1, 68004006), (2, 34002003), (3, 22668002), (6, 11334001), (7, 9714858), (14, 4857429), (21, 3238286), (42, 1619143), (197, 345198), (394, 172599), (591, 115066), (1182, 57533), (1379, 49314), (2758, 24657), (4137, 16438), (8219, 8274)]