66787292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 72921508

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 143, 236, 286, 572, 649, 767, 1298, 1534, 1979, 2596, 3068, 3958, 7916, 8437, 16874, 21769, 25727, 33748, 43538, 51454, 87076, 102908, 116761, 233522, 282997, 467044, 565994, 1131988, 1284371, 1517893, 2568742, 3035786, 5137484, 6071572, 16696823, 33393646, 66787292]

約数ペア:

[(1, 66787292), (2, 33393646), (4, 16696823), (11, 6071572), (13, 5137484), (22, 3035786), (26, 2568742), (44, 1517893), (52, 1284371), (59, 1131988), (118, 565994), (143, 467044), (236, 282997), (286, 233522), (572, 116761), (649, 102908), (767, 87076), (1298, 51454), (1534, 43538), (1979, 33748), (2596, 25727), (3068, 21769), (3958, 16874), (7916, 8437)]