61282288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{123553}}^1$

素因数の和:123592

約数の個数: 20

約数和(自身を含む): 122565568

約数和(自身を除く): 61283280

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 123553, 247106, 494212, 988424, 1976848, 3830143, 7660286, 15320572, 30641144, 61282288]

約数ペア:

[(1, 61282288), (2, 30641144), (4, 15320572), (8, 7660286), (16, 3830143), (31, 1976848), (62, 988424), (124, 494212), (248, 247106), (496, 123553)]