65481444

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{5303}}^1$

素因数の和:5334

約数の個数: 72

約数和(自身を含む): 193065600

約数和(自身を除く): 127584156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 5303, 6174, 10606, 12348, 15909, 21212, 31818, 37121, 47727, 63636, 74242, 95454, 111363, 148484, 190908, 222726, 259847, 334089, 445452, 519694, 668178, 779541, 1039388, 1336356, 1559082, 1818929, 2338623, 3118164, 3637858, 4677246, 5456787, 7275716, 9354492, 10913574, 16370361, 21827148, 32740722, 65481444]

約数ペア:

[(1, 65481444), (2, 32740722), (3, 21827148), (4, 16370361), (6, 10913574), (7, 9354492), (9, 7275716), (12, 5456787), (14, 4677246), (18, 3637858), (21, 3118164), (28, 2338623), (36, 1818929), (42, 1559082), (49, 1336356), (63, 1039388), (84, 779541), (98, 668178), (126, 519694), (147, 445452), (196, 334089), (252, 259847), (294, 222726), (343, 190908), (441, 148484), (588, 111363), (686, 95454), (882, 74242), (1029, 63636), (1372, 47727), (1764, 37121), (2058, 31818), (3087, 21212), (4116, 15909), (5303, 12348), (6174, 10606)]