99990012

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157217}}^1$

素因数の和:157277

約数の個数: 24

約数和(自身を含む): 237713616

約数和(自身を除く): 137723604

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 157217, 314434, 471651, 628868, 943302, 1886604, 8332501, 16665002, 24997503, 33330004, 49995006, 99990012]

約数ペア:

[(1, 99990012), (2, 49995006), (3, 33330004), (4, 24997503), (6, 16665002), (12, 8332501), (53, 1886604), (106, 943302), (159, 628868), (212, 471651), (318, 314434), (636, 157217)]