42072676

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 75229560

約数和(自身を除く): 33156884

約数列:

[1, 2, 4, 61, 122, 244, 269, 538, 641, 1076, 1282, 2564, 16409, 32818, 39101, 65636, 78202, 156404, 172429, 344858, 689716, 10518169, 21036338, 42072676]

約数ペア:

[(1, 42072676), (2, 21036338), (4, 10518169), (61, 689716), (122, 344858), (244, 172429), (269, 156404), (538, 78202), (641, 65636), (1076, 39101), (1282, 32818), (2564, 16409)]