66029584

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{37861}}^1$

素因数の和:37978

約数の個数: 20

約数和(自身を含む): 129109420

約数和(自身を除く): 63079836

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 37861, 75722, 151444, 302888, 605776, 4126849, 8253698, 16507396, 33014792, 66029584]

約数ペア:

[(1, 66029584), (2, 33014792), (4, 16507396), (8, 8253698), (16, 4126849), (109, 605776), (218, 302888), (436, 151444), (872, 75722), (1744, 37861)]