25142292

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{4751}}^1$

素因数の和:4778

約数の個数: 72

約数和(自身を含む): 75841920

約数和(自身を除く): 50699628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 4751, 5292, 9502, 14253, 19004, 28506, 33257, 42759, 57012, 66514, 85518, 99771, 128277, 133028, 171036, 199542, 232799, 256554, 299313, 399084, 465598, 513108, 598626, 698397, 897939, 931196, 1197252, 1396794, 1795878, 2095191, 2793588, 3591756, 4190382, 6285573, 8380764, 12571146, 25142292]

約数ペア:

[(1, 25142292), (2, 12571146), (3, 8380764), (4, 6285573), (6, 4190382), (7, 3591756), (9, 2793588), (12, 2095191), (14, 1795878), (18, 1396794), (21, 1197252), (27, 931196), (28, 897939), (36, 698397), (42, 598626), (49, 513108), (54, 465598), (63, 399084), (84, 299313), (98, 256554), (108, 232799), (126, 199542), (147, 171036), (189, 133028), (196, 128277), (252, 99771), (294, 85518), (378, 66514), (441, 57012), (588, 42759), (756, 33257), (882, 28506), (1323, 19004), (1764, 14253), (2646, 9502), (4751, 5292)]