77690016

素因数分解:

$2^5\times 3^5\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 233722944

約数和(自身を除く): 156032928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 97, 103, 108, 144, 162, 194, 206, 216, 243, 288, 291, 309, 324, 388, 412, 432, 486, 582, 618, 648, 776, 824, 864, 873, 927, 972, 1164, 1236, 1296, 1552, 1648, 1746, 1854, 1944, 2328, 2472, 2592, 2619, 2781, 3104, 3296, 3492, 3708, 3888, 4656, 4944, 5238, 5562, 6984, 7416, 7776, 7857, 8343, 9312, 9888, 9991, 10476, 11124, 13968, 14832, 15714, 16686, 19982, 20952, 22248, 23571, 25029, 27936, 29664, 29973, 31428, 33372, 39964, 41904, 44496, 47142, 50058, 59946, 62856, 66744, 79928, 83808, 88992, 89919, 94284, 100116, 119892, 125712, 133488, 159856, 179838, 188568, 200232, 239784, 251424, 266976, 269757, 319712, 359676, 377136, 400464, 479568, 539514, 719352, 754272, 800928, 809271, 959136, 1079028, 1438704, 1618542, 2158056, 2427813, 2877408, 3237084, 4316112, 4855626, 6474168, 8632224, 9711252, 12948336, 19422504, 25896672, 38845008, 77690016]

約数ペア:

[(1, 77690016), (2, 38845008), (3, 25896672), (4, 19422504), (6, 12948336), (8, 9711252), (9, 8632224), (12, 6474168), (16, 4855626), (18, 4316112), (24, 3237084), (27, 2877408), (32, 2427813), (36, 2158056), (48, 1618542), (54, 1438704), (72, 1079028), (81, 959136), (96, 809271), (97, 800928), (103, 754272), (108, 719352), (144, 539514), (162, 479568), (194, 400464), (206, 377136), (216, 359676), (243, 319712), (288, 269757), (291, 266976), (309, 251424), (324, 239784), (388, 200232), (412, 188568), (432, 179838), (486, 159856), (582, 133488), (618, 125712), (648, 119892), (776, 100116), (824, 94284), (864, 89919), (873, 88992), (927, 83808), (972, 79928), (1164, 66744), (1236, 62856), (1296, 59946), (1552, 50058), (1648, 47142), (1746, 44496), (1854, 41904), (1944, 39964), (2328, 33372), (2472, 31428), (2592, 29973), (2619, 29664), (2781, 27936), (3104, 25029), (3296, 23571), (3492, 22248), (3708, 20952), (3888, 19982), (4656, 16686), (4944, 15714), (5238, 14832), (5562, 13968), (6984, 11124), (7416, 10476), (7776, 9991), (7857, 9888), (8343, 9312)]