71688848

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58189}}^1$

素因数の和:58215

約数の個数: 40

約数和(自身を含む): 173173440

約数和(自身を除く): 101484592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 58189, 116378, 232756, 407323, 465512, 640079, 814646, 931024, 1280158, 1629292, 2560316, 3258584, 4480553, 5120632, 6517168, 8961106, 10241264, 17922212, 35844424, 71688848]

約数ペア:

[(1, 71688848), (2, 35844424), (4, 17922212), (7, 10241264), (8, 8961106), (11, 6517168), (14, 5120632), (16, 4480553), (22, 3258584), (28, 2560316), (44, 1629292), (56, 1280158), (77, 931024), (88, 814646), (112, 640079), (154, 465512), (176, 407323), (308, 232756), (616, 116378), (1232, 58189)]