69720042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{237143}}^1$

素因数の和:237162

約数の個数: 24

約数和(自身を含む): 162206496

約数和(自身を除く): 92486454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 237143, 474286, 711429, 1422858, 1660001, 3320002, 4980003, 9960006, 11620007, 23240014, 34860021, 69720042]

約数ペア:

[(1, 69720042), (2, 34860021), (3, 23240014), (6, 11620007), (7, 9960006), (14, 4980003), (21, 3320002), (42, 1660001), (49, 1422858), (98, 711429), (147, 474286), (294, 237143)]