66775412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{3457}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 127807680

約数和(自身を除く): 61032268

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1756, 3457, 4829, 6914, 9658, 13828, 19316, 38027, 76054, 152108, 1517623, 3035246, 6070492, 16693853, 33387706, 66775412]

約数ペア:

[(1, 66775412), (2, 33387706), (4, 16693853), (11, 6070492), (22, 3035246), (44, 1517623), (439, 152108), (878, 76054), (1756, 38027), (3457, 19316), (4829, 13828), (6914, 9658)]