72945216

素因数分解:

$2^6\times 3^2\times {\mathrm{126641}}^1$

素因数の和:126659

約数の個数: 42

約数和(自身を含む): 209085942

約数和(自身を除く): 136140726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 126641, 253282, 379923, 506564, 759846, 1013128, 1139769, 1519692, 2026256, 2279538, 3039384, 4052512, 4559076, 6078768, 8105024, 9118152, 12157536, 18236304, 24315072, 36472608, 72945216]

約数ペア:

[(1, 72945216), (2, 36472608), (3, 24315072), (4, 18236304), (6, 12157536), (8, 9118152), (9, 8105024), (12, 6078768), (16, 4559076), (18, 4052512), (24, 3039384), (32, 2279538), (36, 2026256), (48, 1519692), (64, 1139769), (72, 1013128), (96, 759846), (144, 506564), (192, 379923), (288, 253282), (576, 126641)]