87153638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{2131}}^1$

素因数の和:2181

約数の個数: 36

約数和(自身を含む): 155672244

約数和(自身を除く): 68518606

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 242, 286, 338, 1573, 1859, 2131, 3146, 3718, 4262, 20449, 23441, 27703, 40898, 46882, 55406, 257851, 304733, 360139, 515702, 609466, 720278, 3352063, 3961529, 6704126, 7923058, 43576819, 87153638]

約数ペア:

[(1, 87153638), (2, 43576819), (11, 7923058), (13, 6704126), (22, 3961529), (26, 3352063), (121, 720278), (143, 609466), (169, 515702), (242, 360139), (286, 304733), (338, 257851), (1573, 55406), (1859, 46882), (2131, 40898), (3146, 27703), (3718, 23441), (4262, 20449)]