42821492

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 92904000

約数和(自身を除く): 50082508

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 59, 92, 98, 118, 161, 196, 236, 322, 343, 413, 529, 644, 686, 826, 1058, 1127, 1357, 1372, 1652, 2116, 2254, 2714, 2891, 3703, 4508, 5428, 5782, 7406, 7889, 9499, 11564, 14812, 15778, 18998, 20237, 25921, 31211, 31556, 37996, 40474, 51842, 62422, 66493, 80948, 103684, 124844, 132986, 181447, 218477, 265972, 362894, 436954, 465451, 725788, 873908, 930902, 1529339, 1861804, 3058678, 6117356, 10705373, 21410746, 42821492]

約数ペア:

[(1, 42821492), (2, 21410746), (4, 10705373), (7, 6117356), (14, 3058678), (23, 1861804), (28, 1529339), (46, 930902), (49, 873908), (59, 725788), (92, 465451), (98, 436954), (118, 362894), (161, 265972), (196, 218477), (236, 181447), (322, 132986), (343, 124844), (413, 103684), (529, 80948), (644, 66493), (686, 62422), (826, 51842), (1058, 40474), (1127, 37996), (1357, 31556), (1372, 31211), (1652, 25921), (2116, 20237), (2254, 18998), (2714, 15778), (2891, 14812), (3703, 11564), (4508, 9499), (5428, 7889), (5782, 7406)]