78242874

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 178329600

約数和(自身を除く): 100086726

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 47, 51, 57, 94, 102, 114, 141, 282, 323, 646, 799, 859, 893, 969, 1598, 1718, 1786, 1938, 2397, 2577, 2679, 4794, 5154, 5358, 14603, 15181, 16321, 29206, 30362, 32642, 40373, 43809, 45543, 48963, 80746, 87618, 91086, 97926, 121119, 242238, 277457, 554914, 686341, 767087, 832371, 1372682, 1534174, 1664742, 2059023, 2301261, 4118046, 4602522, 13040479, 26080958, 39121437, 78242874]

約数ペア:

[(1, 78242874), (2, 39121437), (3, 26080958), (6, 13040479), (17, 4602522), (19, 4118046), (34, 2301261), (38, 2059023), (47, 1664742), (51, 1534174), (57, 1372682), (94, 832371), (102, 767087), (114, 686341), (141, 554914), (282, 277457), (323, 242238), (646, 121119), (799, 97926), (859, 91086), (893, 87618), (969, 80746), (1598, 48963), (1718, 45543), (1786, 43809), (1938, 40373), (2397, 32642), (2577, 30362), (2679, 29206), (4794, 16321), (5154, 15181), (5358, 14603)]