67965728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 143196984

約数和(自身を除く): 75231256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 272, 404, 544, 808, 1237, 1616, 1717, 2474, 3232, 3434, 4948, 6868, 9896, 13736, 19792, 21029, 27472, 39584, 42058, 54944, 84116, 124937, 168232, 249874, 336464, 499748, 672928, 999496, 1998992, 2123929, 3997984, 4247858, 8495716, 16991432, 33982864, 67965728]

約数ペア:

[(1, 67965728), (2, 33982864), (4, 16991432), (8, 8495716), (16, 4247858), (17, 3997984), (32, 2123929), (34, 1998992), (68, 999496), (101, 672928), (136, 499748), (202, 336464), (272, 249874), (404, 168232), (544, 124937), (808, 84116), (1237, 54944), (1616, 42058), (1717, 39584), (2474, 27472), (3232, 21029), (3434, 19792), (4948, 13736), (6868, 9896)]