56273868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2087}}^1$

素因数の和:2211

約数の個数: 72

約数和(自身を含む): 164166912

約数和(自身を除く): 107893044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2087, 2247, 2996, 3852, 4174, 4494, 6261, 6741, 8348, 8988, 12522, 13482, 14609, 18783, 25044, 26964, 29218, 37566, 43827, 58436, 75132, 87654, 131481, 175308, 223309, 262962, 446618, 525924, 669927, 893236, 1339854, 1563163, 2009781, 2679708, 3126326, 4019562, 4689489, 6252652, 8039124, 9378978, 14068467, 18757956, 28136934, 56273868]

約数ペア:

[(1, 56273868), (2, 28136934), (3, 18757956), (4, 14068467), (6, 9378978), (7, 8039124), (9, 6252652), (12, 4689489), (14, 4019562), (18, 3126326), (21, 2679708), (28, 2009781), (36, 1563163), (42, 1339854), (63, 893236), (84, 669927), (107, 525924), (126, 446618), (214, 262962), (252, 223309), (321, 175308), (428, 131481), (642, 87654), (749, 75132), (963, 58436), (1284, 43827), (1498, 37566), (1926, 29218), (2087, 26964), (2247, 25044), (2996, 18783), (3852, 14609), (4174, 13482), (4494, 12522), (6261, 8988), (6741, 8348)]