64454992

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4327}}^1$

素因数の和:4368

約数の個数: 60

約数和(自身を含む): 152951520

約数和(自身を除く): 88496528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 4327, 7448, 8654, 14896, 17308, 30289, 34616, 60578, 69232, 82213, 121156, 164426, 212023, 242312, 328852, 424046, 484624, 575491, 657704, 848092, 1150982, 1315408, 1696184, 2301964, 3392368, 4028437, 4603928, 8056874, 9207856, 16113748, 32227496, 64454992]

約数ペア:

[(1, 64454992), (2, 32227496), (4, 16113748), (7, 9207856), (8, 8056874), (14, 4603928), (16, 4028437), (19, 3392368), (28, 2301964), (38, 1696184), (49, 1315408), (56, 1150982), (76, 848092), (98, 657704), (112, 575491), (133, 484624), (152, 424046), (196, 328852), (266, 242312), (304, 212023), (392, 164426), (532, 121156), (784, 82213), (931, 69232), (1064, 60578), (1862, 34616), (2128, 30289), (3724, 17308), (4327, 14896), (7448, 8654)]