64255968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31873}}^1$

素因数の和:31896

約数の個数: 72

約数和(自身を含む): 208838448

約数和(自身を除く): 144582480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 31873, 63746, 95619, 127492, 191238, 223111, 254984, 286857, 382476, 446222, 509968, 573714, 669333, 764952, 892444, 1019936, 1147428, 1338666, 1529904, 1784888, 2007999, 2294856, 2677332, 3059808, 3569776, 4015998, 4589712, 5354664, 7139552, 8031996, 9179424, 10709328, 16063992, 21418656, 32127984, 64255968]

約数ペア:

[(1, 64255968), (2, 32127984), (3, 21418656), (4, 16063992), (6, 10709328), (7, 9179424), (8, 8031996), (9, 7139552), (12, 5354664), (14, 4589712), (16, 4015998), (18, 3569776), (21, 3059808), (24, 2677332), (28, 2294856), (32, 2007999), (36, 1784888), (42, 1529904), (48, 1338666), (56, 1147428), (63, 1019936), (72, 892444), (84, 764952), (96, 669333), (112, 573714), (126, 509968), (144, 446222), (168, 382476), (224, 286857), (252, 254984), (288, 223111), (336, 191238), (504, 127492), (672, 95619), (1008, 63746), (2016, 31873)]