78846828

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{123973}}^1$

素因数の和:124033

約数の個数: 24

約数和(自身を含む): 187448688

約数和(自身を除く): 108601860

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 123973, 247946, 371919, 495892, 743838, 1487676, 6570569, 13141138, 19711707, 26282276, 39423414, 78846828]

約数ペア:

[(1, 78846828), (2, 39423414), (3, 26282276), (4, 19711707), (6, 13141138), (12, 6570569), (53, 1487676), (106, 743838), (159, 495892), (212, 371919), (318, 247946), (636, 123973)]