78090078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 104801442

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 79, 102, 158, 187, 237, 374, 474, 561, 869, 881, 1122, 1343, 1738, 1762, 2607, 2643, 2686, 4029, 5214, 5286, 8058, 9691, 14773, 14977, 19382, 29073, 29546, 29954, 44319, 44931, 58146, 69599, 88638, 89862, 139198, 164747, 208797, 329494, 417594, 494241, 765589, 988482, 1183183, 1531178, 2296767, 2366366, 3549549, 4593534, 7099098, 13015013, 26030026, 39045039, 78090078]

約数ペア:

[(1, 78090078), (2, 39045039), (3, 26030026), (6, 13015013), (11, 7099098), (17, 4593534), (22, 3549549), (33, 2366366), (34, 2296767), (51, 1531178), (66, 1183183), (79, 988482), (102, 765589), (158, 494241), (187, 417594), (237, 329494), (374, 208797), (474, 164747), (561, 139198), (869, 89862), (881, 88638), (1122, 69599), (1343, 58146), (1738, 44931), (1762, 44319), (2607, 29954), (2643, 29546), (2686, 29073), (4029, 19382), (5214, 14977), (5286, 14773), (8058, 9691)]