7138601226

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{161807}}^1$

素因数の和:161880

約数の個数: 64

約数和(自身を含む): 17086924800

約数和(自身を除く): 9948323574

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 342, 387, 513, 774, 817, 1026, 1161, 1634, 2322, 2451, 4902, 7353, 14706, 22059, 44118, 161807, 323614, 485421, 970842, 1456263, 2912526, 3074333, 4368789, 6148666, 6957701, 8737578, 9222999, 13915402, 18445998, 20873103, 27668997, 41746206, 55337994, 62619309, 83006991, 125238618, 132196319, 166013982, 187857927, 264392638, 375715854, 396588957, 793177914, 1189766871, 2379533742, 3569300613, 7138601226]

約数ペア:

[(1, 7138601226), (2, 3569300613), (3, 2379533742), (6, 1189766871), (9, 793177914), (18, 396588957), (19, 375715854), (27, 264392638), (38, 187857927), (43, 166013982), (54, 132196319), (57, 125238618), (86, 83006991), (114, 62619309), (129, 55337994), (171, 41746206), (258, 27668997), (342, 20873103), (387, 18445998), (513, 13915402), (774, 9222999), (817, 8737578), (1026, 6957701), (1161, 6148666), (1634, 4368789), (2322, 3074333), (2451, 2912526), (4902, 1456263), (7353, 970842), (14706, 485421), (22059, 323614), (44118, 161807)]