68942643

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1831}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 115372032

約数和(自身を除く): 46429389

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 1141, 1793, 1831, 3423, 5379, 5493, 12551, 12817, 20141, 37653, 38451, 60423, 140987, 298453, 422961, 895359, 2089171, 3282983, 6267513, 9848949, 22980881, 68942643]

約数ペア:

[(1, 68942643), (3, 22980881), (7, 9848949), (11, 6267513), (21, 3282983), (33, 2089171), (77, 895359), (163, 422961), (231, 298453), (489, 140987), (1141, 60423), (1793, 38451), (1831, 37653), (3423, 20141), (5379, 12817), (5493, 12551)]