72018432

素因数分解:

$2^9\times 3^2\times {\mathrm{15629}}^1$

素因数の和:15653

約数の個数: 60

約数和(自身を含む): 207863370

約数和(自身を除く): 135844938

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 15629, 31258, 46887, 62516, 93774, 125032, 140661, 187548, 250064, 281322, 375096, 500128, 562644, 750192, 1000256, 1125288, 1500384, 2000512, 2250576, 3000768, 4001024, 4501152, 6001536, 8002048, 9002304, 12003072, 18004608, 24006144, 36009216, 72018432]

約数ペア:

[(1, 72018432), (2, 36009216), (3, 24006144), (4, 18004608), (6, 12003072), (8, 9002304), (9, 8002048), (12, 6001536), (16, 4501152), (18, 4001024), (24, 3000768), (32, 2250576), (36, 2000512), (48, 1500384), (64, 1125288), (72, 1000256), (96, 750192), (128, 562644), (144, 500128), (192, 375096), (256, 281322), (288, 250064), (384, 187548), (512, 140661), (576, 125032), (768, 93774), (1152, 62516), (1536, 46887), (2304, 31258), (4608, 15629)]