81664848

素因数分解:

$2^4\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1114

約数の個数: 100

約数和(自身を含む): 240469108

約数和(自身を除く): 158804260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 122, 144, 162, 183, 216, 244, 324, 366, 432, 488, 549, 648, 732, 976, 1033, 1098, 1296, 1464, 1647, 2066, 2196, 2928, 3099, 3294, 4132, 4392, 4941, 6198, 6588, 8264, 8784, 9297, 9882, 12396, 13176, 16528, 18594, 19764, 24792, 26352, 27891, 37188, 39528, 49584, 55782, 63013, 74376, 79056, 83673, 111564, 126026, 148752, 167346, 189039, 223128, 252052, 334692, 378078, 446256, 504104, 567117, 669384, 756156, 1008208, 1134234, 1338768, 1512312, 1701351, 2268468, 3024624, 3402702, 4536936, 5104053, 6805404, 9073872, 10208106, 13610808, 20416212, 27221616, 40832424, 81664848]

約数ペア:

[(1, 81664848), (2, 40832424), (3, 27221616), (4, 20416212), (6, 13610808), (8, 10208106), (9, 9073872), (12, 6805404), (16, 5104053), (18, 4536936), (24, 3402702), (27, 3024624), (36, 2268468), (48, 1701351), (54, 1512312), (61, 1338768), (72, 1134234), (81, 1008208), (108, 756156), (122, 669384), (144, 567117), (162, 504104), (183, 446256), (216, 378078), (244, 334692), (324, 252052), (366, 223128), (432, 189039), (488, 167346), (549, 148752), (648, 126026), (732, 111564), (976, 83673), (1033, 79056), (1098, 74376), (1296, 63013), (1464, 55782), (1647, 49584), (2066, 39528), (2196, 37188), (2928, 27891), (3099, 26352), (3294, 24792), (4132, 19764), (4392, 18594), (4941, 16528), (6198, 13176), (6588, 12396), (8264, 9882), (8784, 9297)]