68738191

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 80621568

約数和(自身を除く): 11883377

約数列:

[1, 17, 23, 31, 53, 107, 391, 527, 713, 901, 1219, 1643, 1819, 2461, 3317, 5671, 12121, 20723, 27931, 37789, 41837, 56389, 76291, 96407, 130433, 175801, 642413, 1296947, 2217361, 2988617, 4043423, 68738191]

約数ペア:

[(1, 68738191), (17, 4043423), (23, 2988617), (31, 2217361), (53, 1296947), (107, 642413), (391, 175801), (527, 130433), (713, 96407), (901, 76291), (1219, 56389), (1643, 41837), (1819, 37789), (2461, 27931), (3317, 20723), (5671, 12121)]