87126438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 225607680

約数和(自身を除く): 138481242

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 47, 57, 69, 94, 101, 114, 133, 138, 141, 161, 202, 266, 282, 303, 322, 329, 399, 437, 483, 606, 658, 707, 798, 874, 893, 966, 987, 1081, 1311, 1414, 1786, 1919, 1974, 2121, 2162, 2323, 2622, 2679, 3059, 3243, 3838, 4242, 4646, 4747, 5358, 5757, 6118, 6251, 6486, 6969, 7567, 9177, 9494, 11514, 12502, 13433, 13938, 14241, 15134, 16261, 18354, 18753, 20539, 22701, 26866, 28482, 32522, 33229, 37506, 40299, 41078, 44137, 45402, 48783, 61617, 66458, 80598, 88274, 90193, 97566, 99687, 109181, 123234, 132411, 143773, 180386, 199374, 218362, 264822, 270579, 287546, 308959, 327543, 431319, 541158, 617918, 631351, 655086, 764267, 862638, 926877, 1262702, 1528534, 1853754, 1894053, 2074439, 2292801, 3788106, 4148878, 4585602, 6223317, 12446634, 14521073, 29042146, 43563219, 87126438]

約数ペア:

[(1, 87126438), (2, 43563219), (3, 29042146), (6, 14521073), (7, 12446634), (14, 6223317), (19, 4585602), (21, 4148878), (23, 3788106), (38, 2292801), (42, 2074439), (46, 1894053), (47, 1853754), (57, 1528534), (69, 1262702), (94, 926877), (101, 862638), (114, 764267), (133, 655086), (138, 631351), (141, 617918), (161, 541158), (202, 431319), (266, 327543), (282, 308959), (303, 287546), (322, 270579), (329, 264822), (399, 218362), (437, 199374), (483, 180386), (606, 143773), (658, 132411), (707, 123234), (798, 109181), (874, 99687), (893, 97566), (966, 90193), (987, 88274), (1081, 80598), (1311, 66458), (1414, 61617), (1786, 48783), (1919, 45402), (1974, 44137), (2121, 41078), (2162, 40299), (2323, 37506), (2622, 33229), (2679, 32522), (3059, 28482), (3243, 26866), (3838, 22701), (4242, 20539), (4646, 18753), (4747, 18354), (5358, 16261), (5757, 15134), (6118, 14241), (6251, 13938), (6486, 13433), (6969, 12502), (7567, 11514), (9177, 9494)]