73437212

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{63527}}^1$

素因数の和:63565

約数の個数: 18

約数和(自身を含む): 136521672

約数和(自身を除く): 63084460

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 63527, 127054, 254108, 1079959, 2159918, 4319836, 18359303, 36718606, 73437212]

約数ペア:

[(1, 73437212), (2, 36718606), (4, 18359303), (17, 4319836), (34, 2159918), (68, 1079959), (289, 254108), (578, 127054), (1156, 63527)]