78860184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 228614400

約数和(自身を除く): 149754216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 53, 57, 76, 78, 104, 106, 114, 152, 156, 159, 212, 228, 247, 251, 312, 318, 424, 456, 494, 502, 636, 689, 741, 753, 988, 1004, 1007, 1272, 1378, 1482, 1506, 1976, 2008, 2014, 2067, 2756, 2964, 3012, 3021, 3263, 4028, 4134, 4769, 5512, 5928, 6024, 6042, 6526, 8056, 8268, 9538, 9789, 12084, 13052, 13091, 13303, 14307, 16536, 19076, 19578, 24168, 26104, 26182, 26606, 28614, 38152, 39156, 39273, 39909, 52364, 53212, 57228, 61997, 78312, 78546, 79818, 104728, 106424, 114456, 123994, 157092, 159636, 172939, 185991, 247988, 252757, 314184, 319272, 345878, 371982, 495976, 505514, 518817, 691756, 743964, 758271, 1011028, 1037634, 1383512, 1487928, 1516542, 2022056, 2075268, 3033084, 3285841, 4150536, 6066168, 6571682, 9857523, 13143364, 19715046, 26286728, 39430092, 78860184]

約数ペア:

[(1, 78860184), (2, 39430092), (3, 26286728), (4, 19715046), (6, 13143364), (8, 9857523), (12, 6571682), (13, 6066168), (19, 4150536), (24, 3285841), (26, 3033084), (38, 2075268), (39, 2022056), (52, 1516542), (53, 1487928), (57, 1383512), (76, 1037634), (78, 1011028), (104, 758271), (106, 743964), (114, 691756), (152, 518817), (156, 505514), (159, 495976), (212, 371982), (228, 345878), (247, 319272), (251, 314184), (312, 252757), (318, 247988), (424, 185991), (456, 172939), (494, 159636), (502, 157092), (636, 123994), (689, 114456), (741, 106424), (753, 104728), (988, 79818), (1004, 78546), (1007, 78312), (1272, 61997), (1378, 57228), (1482, 53212), (1506, 52364), (1976, 39909), (2008, 39273), (2014, 39156), (2067, 38152), (2756, 28614), (2964, 26606), (3012, 26182), (3021, 26104), (3263, 24168), (4028, 19578), (4134, 19076), (4769, 16536), (5512, 14307), (5928, 13303), (6024, 13091), (6042, 13052), (6526, 12084), (8056, 9789), (8268, 9538)]