77372256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 232424640

約数和(自身を除く): 155052384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 169, 208, 228, 247, 251, 304, 312, 338, 416, 456, 494, 502, 507, 608, 624, 676, 741, 753, 912, 988, 1004, 1014, 1248, 1352, 1482, 1506, 1824, 1976, 2008, 2028, 2704, 2964, 3012, 3211, 3263, 3952, 4016, 4056, 4769, 5408, 5928, 6024, 6422, 6526, 7904, 8032, 8112, 9538, 9633, 9789, 11856, 12048, 12844, 13052, 14307, 16224, 19076, 19266, 19578, 23712, 24096, 25688, 26104, 28614, 38152, 38532, 39156, 42419, 51376, 52208, 57228, 61997, 76304, 77064, 78312, 84838, 102752, 104416, 114456, 123994, 127257, 152608, 154128, 156624, 169676, 185991, 228912, 247988, 254514, 308256, 313248, 339352, 371982, 457824, 495976, 509028, 678704, 743964, 805961, 991952, 1018056, 1357408, 1487928, 1611922, 1983904, 2036112, 2417883, 2975856, 3223844, 4072224, 4835766, 5951712, 6447688, 9671532, 12895376, 19343064, 25790752, 38686128, 77372256]

約数ペア:

[(1, 77372256), (2, 38686128), (3, 25790752), (4, 19343064), (6, 12895376), (8, 9671532), (12, 6447688), (13, 5951712), (16, 4835766), (19, 4072224), (24, 3223844), (26, 2975856), (32, 2417883), (38, 2036112), (39, 1983904), (48, 1611922), (52, 1487928), (57, 1357408), (76, 1018056), (78, 991952), (96, 805961), (104, 743964), (114, 678704), (152, 509028), (156, 495976), (169, 457824), (208, 371982), (228, 339352), (247, 313248), (251, 308256), (304, 254514), (312, 247988), (338, 228912), (416, 185991), (456, 169676), (494, 156624), (502, 154128), (507, 152608), (608, 127257), (624, 123994), (676, 114456), (741, 104416), (753, 102752), (912, 84838), (988, 78312), (1004, 77064), (1014, 76304), (1248, 61997), (1352, 57228), (1482, 52208), (1506, 51376), (1824, 42419), (1976, 39156), (2008, 38532), (2028, 38152), (2704, 28614), (2964, 26104), (3012, 25688), (3211, 24096), (3263, 23712), (3952, 19578), (4016, 19266), (4056, 19076), (4769, 16224), (5408, 14307), (5928, 13052), (6024, 12844), (6422, 12048), (6526, 11856), (7904, 9789), (8032, 9633), (8112, 9538)]