78312288

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 214486272

約数和(自身を除く): 136173984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 61, 86, 96, 122, 129, 172, 183, 244, 258, 311, 344, 366, 488, 516, 622, 688, 732, 933, 976, 1032, 1244, 1376, 1464, 1866, 1952, 2064, 2488, 2623, 2928, 3732, 4128, 4976, 5246, 5856, 7464, 7869, 9952, 10492, 13373, 14928, 15738, 18971, 20984, 26746, 29856, 31476, 37942, 40119, 41968, 53492, 56913, 62952, 75884, 80238, 83936, 106984, 113826, 125904, 151768, 160476, 213968, 227652, 251808, 303536, 320952, 427936, 455304, 607072, 641904, 815753, 910608, 1283808, 1631506, 1821216, 2447259, 3263012, 4894518, 6526024, 9789036, 13052048, 19578072, 26104096, 39156144, 78312288]

約数ペア:

[(1, 78312288), (2, 39156144), (3, 26104096), (4, 19578072), (6, 13052048), (8, 9789036), (12, 6526024), (16, 4894518), (24, 3263012), (32, 2447259), (43, 1821216), (48, 1631506), (61, 1283808), (86, 910608), (96, 815753), (122, 641904), (129, 607072), (172, 455304), (183, 427936), (244, 320952), (258, 303536), (311, 251808), (344, 227652), (366, 213968), (488, 160476), (516, 151768), (622, 125904), (688, 113826), (732, 106984), (933, 83936), (976, 80238), (1032, 75884), (1244, 62952), (1376, 56913), (1464, 53492), (1866, 41968), (1952, 40119), (2064, 37942), (2488, 31476), (2623, 29856), (2928, 26746), (3732, 20984), (4128, 18971), (4976, 15738), (5246, 14928), (5856, 13373), (7464, 10492), (7869, 9952)]