78440976

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6563}}^1$

素因数の和:6660

約数の個数: 60

約数和(自身を含む): 222204528

約数和(自身を除く): 143763552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 6563, 11952, 13126, 19689, 26252, 39378, 52504, 59067, 78756, 105008, 118134, 157512, 236268, 315024, 472536, 544729, 945072, 1089458, 1634187, 2178916, 3268374, 4357832, 4902561, 6536748, 8715664, 9805122, 13073496, 19610244, 26146992, 39220488, 78440976]

約数ペア:

[(1, 78440976), (2, 39220488), (3, 26146992), (4, 19610244), (6, 13073496), (8, 9805122), (9, 8715664), (12, 6536748), (16, 4902561), (18, 4357832), (24, 3268374), (36, 2178916), (48, 1634187), (72, 1089458), (83, 945072), (144, 544729), (166, 472536), (249, 315024), (332, 236268), (498, 157512), (664, 118134), (747, 105008), (996, 78756), (1328, 59067), (1494, 52504), (1992, 39378), (2988, 26252), (3984, 19689), (5976, 13126), (6563, 11952)]