82171194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 194033664

約数和(自身を除く): 111862470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 173, 258, 263, 301, 346, 519, 526, 602, 789, 903, 1038, 1211, 1578, 1806, 1841, 2422, 3633, 3682, 5523, 7266, 7439, 11046, 11309, 14878, 22317, 22618, 33927, 44634, 45499, 52073, 67854, 79163, 90998, 104146, 136497, 156219, 158326, 237489, 272994, 312438, 318493, 474978, 636986, 955479, 1910958, 1956457, 3912914, 5869371, 11738742, 13695199, 27390398, 41085597, 82171194]

約数ペア:

[(1, 82171194), (2, 41085597), (3, 27390398), (6, 13695199), (7, 11738742), (14, 5869371), (21, 3912914), (42, 1956457), (43, 1910958), (86, 955479), (129, 636986), (173, 474978), (258, 318493), (263, 312438), (301, 272994), (346, 237489), (519, 158326), (526, 156219), (602, 136497), (789, 104146), (903, 90998), (1038, 79163), (1211, 67854), (1578, 52073), (1806, 45499), (1841, 44634), (2422, 33927), (3633, 22618), (3682, 22317), (5523, 14878), (7266, 11309), (7439, 11046)]