66891716

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{929}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 119992320

約数和(自身を除く): 53100604

約数列:

[1, 2, 4, 47, 94, 188, 383, 766, 929, 1532, 1858, 3716, 18001, 36002, 43663, 72004, 87326, 174652, 355807, 711614, 1423228, 16722929, 33445858, 66891716]

約数ペア:

[(1, 66891716), (2, 33445858), (4, 16722929), (47, 1423228), (94, 711614), (188, 355807), (383, 174652), (766, 87326), (929, 72004), (1532, 43663), (1858, 36002), (3716, 18001)]