81085274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 139968000

約数和(自身を除く): 58882726

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 1054, 1178, 4049, 8098, 10013, 20026, 68833, 76931, 125519, 137666, 153862, 251038, 1307827, 2133823, 2384861, 2615654, 4267646, 4769722, 40542637, 81085274]

約数ペア:

[(1, 81085274), (2, 40542637), (17, 4769722), (19, 4267646), (31, 2615654), (34, 2384861), (38, 2133823), (62, 1307827), (323, 251038), (527, 153862), (589, 137666), (646, 125519), (1054, 76931), (1178, 68833), (4049, 20026), (8098, 10013)]