68996914

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2213}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 126251136

約数和(自身を除く): 57254222

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 917, 1834, 2213, 2227, 4426, 4454, 15491, 15589, 30982, 31178, 37621, 75242, 263347, 289903, 526694, 579806, 2029321, 4058642, 4928351, 9856702, 34498457, 68996914]

約数ペア:

[(1, 68996914), (2, 34498457), (7, 9856702), (14, 4928351), (17, 4058642), (34, 2029321), (119, 579806), (131, 526694), (238, 289903), (262, 263347), (917, 75242), (1834, 37621), (2213, 31178), (2227, 30982), (4426, 15589), (4454, 15491)]