42872214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 108490752

約数和(自身を除く): 65618538

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 994, 1307, 1491, 1562, 2343, 2614, 2982, 3921, 4686, 5467, 7842, 9149, 10934, 14377, 16401, 18298, 27447, 28754, 32802, 43131, 54894, 86262, 92797, 100639, 185594, 201278, 278391, 301917, 556782, 603834, 649579, 1020767, 1299158, 1948737, 2041534, 3062301, 3897474, 6124602, 7145369, 14290738, 21436107, 42872214]

約数ペア:

[(1, 42872214), (2, 21436107), (3, 14290738), (6, 7145369), (7, 6124602), (11, 3897474), (14, 3062301), (21, 2041534), (22, 1948737), (33, 1299158), (42, 1020767), (66, 649579), (71, 603834), (77, 556782), (142, 301917), (154, 278391), (213, 201278), (231, 185594), (426, 100639), (462, 92797), (497, 86262), (781, 54894), (994, 43131), (1307, 32802), (1491, 28754), (1562, 27447), (2343, 18298), (2614, 16401), (2982, 14377), (3921, 10934), (4686, 9149), (5467, 7842)]