72638518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{68917}}^1$

素因数の和:68967

約数の個数: 16

約数和(自身を含む): 119090304

約数和(自身を除く): 46451786

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 68917, 137834, 1171589, 2136427, 2343178, 4272854, 36319259, 72638518]

約数ペア:

[(1, 72638518), (2, 36319259), (17, 4272854), (31, 2343178), (34, 2136427), (62, 1171589), (527, 137834), (1054, 68917)]