81775716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3581}}^1$

素因数の和:3772

約数の個数: 48

約数和(自身を含む): 209418048

約数和(自身を除く): 127642332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 173, 346, 519, 692, 1038, 1903, 2076, 3581, 3806, 5709, 7162, 7612, 10743, 11418, 14324, 21486, 22836, 39391, 42972, 78782, 118173, 157564, 236346, 472692, 619513, 1239026, 1858539, 2478052, 3717078, 6814643, 7434156, 13629286, 20443929, 27258572, 40887858, 81775716]

約数ペア:

[(1, 81775716), (2, 40887858), (3, 27258572), (4, 20443929), (6, 13629286), (11, 7434156), (12, 6814643), (22, 3717078), (33, 2478052), (44, 1858539), (66, 1239026), (132, 619513), (173, 472692), (346, 236346), (519, 157564), (692, 118173), (1038, 78782), (1903, 42972), (2076, 39391), (3581, 22836), (3806, 21486), (5709, 14324), (7162, 11418), (7612, 10743)]