71822416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{264053}}^1$

素因数の和:264078

約数の個数: 20

約数和(自身を含む): 147342132

約数和(自身を除く): 75519716

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 264053, 528106, 1056212, 2112424, 4224848, 4488901, 8977802, 17955604, 35911208, 71822416]

約数ペア:

[(1, 71822416), (2, 35911208), (4, 17955604), (8, 8977802), (16, 4488901), (17, 4224848), (34, 2112424), (68, 1056212), (136, 528106), (272, 264053)]