66772764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2451

約数の個数: 72

約数和(自身を含む): 182080080

約数和(自身を除く): 115307316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 2381, 3116, 4674, 4762, 7011, 7143, 9348, 9524, 14022, 14286, 21429, 28044, 28572, 42858, 45239, 85716, 90478, 97621, 135717, 180956, 195242, 271434, 292863, 390484, 407151, 542868, 585726, 814302, 878589, 1171452, 1628604, 1757178, 1854799, 3514356, 3709598, 5564397, 7419196, 11128794, 16693191, 22257588, 33386382, 66772764]

約数ペア:

[(1, 66772764), (2, 33386382), (3, 22257588), (4, 16693191), (6, 11128794), (9, 7419196), (12, 5564397), (18, 3709598), (19, 3514356), (36, 1854799), (38, 1757178), (41, 1628604), (57, 1171452), (76, 878589), (82, 814302), (114, 585726), (123, 542868), (164, 407151), (171, 390484), (228, 292863), (246, 271434), (342, 195242), (369, 180956), (492, 135717), (684, 97621), (738, 90478), (779, 85716), (1476, 45239), (1558, 42858), (2337, 28572), (2381, 28044), (3116, 21429), (4674, 14286), (4762, 14022), (7011, 9524), (7143, 9348)]