64435968

素因数分解:

$2^8\times 3^2\times {\mathrm{27967}}^1$

素因数の和:27989

約数の個数: 54

約数和(自身を含む): 185791424

約数和(自身を除く): 121355456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 27967, 55934, 83901, 111868, 167802, 223736, 251703, 335604, 447472, 503406, 671208, 894944, 1006812, 1342416, 1789888, 2013624, 2684832, 3579776, 4027248, 5369664, 7159552, 8054496, 10739328, 16108992, 21478656, 32217984, 64435968]

約数ペア:

[(1, 64435968), (2, 32217984), (3, 21478656), (4, 16108992), (6, 10739328), (8, 8054496), (9, 7159552), (12, 5369664), (16, 4027248), (18, 3579776), (24, 2684832), (32, 2013624), (36, 1789888), (48, 1342416), (64, 1006812), (72, 894944), (96, 671208), (128, 503406), (144, 447472), (192, 335604), (256, 251703), (288, 223736), (384, 167802), (576, 111868), (768, 83901), (1152, 55934), (2304, 27967)]