81330390828

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{42625991}}^1$

素因数の和:42626054

約数の個数: 36

約数和(自身を含む): 209464124688

約数和(自身を除く): 128133733860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 42625991, 85251982, 127877973, 170503964, 255755946, 383633919, 511511892, 767267838, 1534535676, 2259177523, 4518355046, 6777532569, 9036710092, 13555065138, 20332597707, 27110130276, 40665195414, 81330390828]

約数ペア:

[(1, 81330390828), (2, 40665195414), (3, 27110130276), (4, 20332597707), (6, 13555065138), (9, 9036710092), (12, 6777532569), (18, 4518355046), (36, 2259177523), (53, 1534535676), (106, 767267838), (159, 511511892), (212, 383633919), (318, 255755946), (477, 170503964), (636, 127877973), (954, 85251982), (1908, 42625991)]