About the Number

66401328

66401327 ← → 66401329

2進数表記:11111101010011010000110000

漢数字表記:六千六百四十万千三百二十八

素因数分解:

2 4 × 3 1 × 7 1 × 83 1 × 2381 1

素因数の和:2482
約数の個数: 80
約数和(自身を含む): 198487296
約数和(自身を除く): 132085968

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 996, 1162, 1328, 1743, 1992, 2324, 2381, 3486, 3984, 4648, 4762, 6972, 7143, 9296, 9524, 13944, 14286, 16667, 19048, 27888, 28572, 33334, 38096, 50001, 57144, 66668, 100002, 114288, 133336, 197623, 200004, 266672, 395246, 400008, 592869, 790492, 800016, 1185738, 1383361, 1580984, 2371476, 2766722, 3161968, 4150083, 4742952, 5533444, 8300166, 9485904, 11066888, 16600332, 22133776, 33200664, 66401328]

約数ペア:
[(1, 66401328), (2, 33200664), (3, 22133776), (4, 16600332), (6, 11066888), (7, 9485904), (8, 8300166), (12, 5533444), (14, 4742952), (16, 4150083), (21, 3161968), (24, 2766722), (28, 2371476), (42, 1580984), (48, 1383361), (56, 1185738), (83, 800016), (84, 790492), (112, 592869), (166, 400008), (168, 395246), (249, 266672), (332, 200004), (336, 197623), (498, 133336), (581, 114288), (664, 100002), (996, 66668), (1162, 57144), (1328, 50001), (1743, 38096), (1992, 33334), (2324, 28572), (2381, 27888), (3486, 19048), (3984, 16667), (4648, 14286), (4762, 13944), (6972, 9524), (7143, 9296)]

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