69778164

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 167552000

約数和(自身を除く): 97773836

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 271, 499, 516, 542, 813, 998, 1084, 1497, 1626, 1996, 2994, 3252, 5988, 11653, 21457, 23306, 34959, 42914, 46612, 64371, 69918, 85828, 128742, 135229, 139836, 257484, 270458, 405687, 540916, 811374, 1622748, 5814847, 11629694, 17444541, 23259388, 34889082, 69778164]

約数ペア:

[(1, 69778164), (2, 34889082), (3, 23259388), (4, 17444541), (6, 11629694), (12, 5814847), (43, 1622748), (86, 811374), (129, 540916), (172, 405687), (258, 270458), (271, 257484), (499, 139836), (516, 135229), (542, 128742), (813, 85828), (998, 69918), (1084, 64371), (1497, 46612), (1626, 42914), (1996, 34959), (2994, 23306), (3252, 21457), (5988, 11653)]