26268438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 63700992

約数和(自身を除く): 37432554

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 71, 138, 142, 161, 213, 322, 383, 426, 483, 497, 766, 966, 994, 1149, 1491, 1633, 2298, 2681, 2982, 3266, 4899, 5362, 8043, 8809, 9798, 11431, 16086, 17618, 22862, 26427, 27193, 34293, 52854, 54386, 61663, 68586, 81579, 123326, 163158, 184989, 190351, 369978, 380702, 571053, 625439, 1142106, 1250878, 1876317, 3752634, 4378073, 8756146, 13134219, 26268438]

約数ペア:

[(1, 26268438), (2, 13134219), (3, 8756146), (6, 4378073), (7, 3752634), (14, 1876317), (21, 1250878), (23, 1142106), (42, 625439), (46, 571053), (69, 380702), (71, 369978), (138, 190351), (142, 184989), (161, 163158), (213, 123326), (322, 81579), (383, 68586), (426, 61663), (483, 54386), (497, 52854), (766, 34293), (966, 27193), (994, 26427), (1149, 22862), (1491, 17618), (1633, 16086), (2298, 11431), (2681, 9798), (2982, 8809), (3266, 8043), (4899, 5362)]