117777276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 314896400

約数和(自身を除く): 197119124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 409, 421, 684, 818, 842, 1227, 1263, 1636, 1684, 2454, 2526, 3681, 3789, 4908, 5052, 7362, 7578, 7771, 7999, 14724, 15156, 15542, 15998, 23313, 23997, 31084, 31996, 46626, 47994, 69939, 71991, 93252, 95988, 139878, 143982, 172189, 279756, 287964, 344378, 516567, 688756, 1033134, 1549701, 2066268, 3099402, 3271591, 6198804, 6543182, 9814773, 13086364, 19629546, 29444319, 39259092, 58888638, 117777276]

約数ペア:

[(1, 117777276), (2, 58888638), (3, 39259092), (4, 29444319), (6, 19629546), (9, 13086364), (12, 9814773), (18, 6543182), (19, 6198804), (36, 3271591), (38, 3099402), (57, 2066268), (76, 1549701), (114, 1033134), (171, 688756), (228, 516567), (342, 344378), (409, 287964), (421, 279756), (684, 172189), (818, 143982), (842, 139878), (1227, 95988), (1263, 93252), (1636, 71991), (1684, 69939), (2454, 47994), (2526, 46626), (3681, 31996), (3789, 31084), (4908, 23997), (5052, 23313), (7362, 15998), (7578, 15542), (7771, 15156), (7999, 14724)]