26863172

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 58605120

約数和(自身を除く): 31741948

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 59, 92, 98, 101, 118, 161, 196, 202, 236, 322, 404, 413, 644, 707, 826, 1127, 1357, 1414, 1652, 2254, 2323, 2714, 2828, 2891, 4508, 4646, 4949, 5428, 5782, 5959, 9292, 9499, 9898, 11564, 11918, 16261, 18998, 19796, 23836, 32522, 37996, 41713, 65044, 66493, 83426, 113827, 132986, 137057, 166852, 227654, 265972, 274114, 291991, 455308, 548228, 583982, 959399, 1167964, 1918798, 3837596, 6715793, 13431586, 26863172]

約数ペア:

[(1, 26863172), (2, 13431586), (4, 6715793), (7, 3837596), (14, 1918798), (23, 1167964), (28, 959399), (46, 583982), (49, 548228), (59, 455308), (92, 291991), (98, 274114), (101, 265972), (118, 227654), (161, 166852), (196, 137057), (202, 132986), (236, 113827), (322, 83426), (404, 66493), (413, 65044), (644, 41713), (707, 37996), (826, 32522), (1127, 23836), (1357, 19796), (1414, 18998), (1652, 16261), (2254, 11918), (2323, 11564), (2714, 9898), (2828, 9499), (2891, 9292), (4508, 5959), (4646, 5782), (4949, 5428)]