68562494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 144184320

約数和(自身を除く): 75621826

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 46, 77, 91, 143, 154, 161, 182, 253, 286, 299, 322, 506, 598, 1001, 1489, 1771, 2002, 2093, 2978, 3289, 3542, 4186, 6578, 10423, 16379, 19357, 20846, 23023, 32758, 34247, 38714, 46046, 68494, 114653, 135499, 212927, 229306, 239729, 270998, 376717, 425854, 445211, 479458, 753434, 890422, 1490489, 2637019, 2980978, 3116477, 4897321, 5274038, 6232954, 9794642, 34281247, 68562494]

約数ペア:

[(1, 68562494), (2, 34281247), (7, 9794642), (11, 6232954), (13, 5274038), (14, 4897321), (22, 3116477), (23, 2980978), (26, 2637019), (46, 1490489), (77, 890422), (91, 753434), (143, 479458), (154, 445211), (161, 425854), (182, 376717), (253, 270998), (286, 239729), (299, 229306), (322, 212927), (506, 135499), (598, 114653), (1001, 68494), (1489, 46046), (1771, 38714), (2002, 34247), (2093, 32758), (2978, 23023), (3289, 20846), (3542, 19357), (4186, 16379), (6578, 10423)]