71767696

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4520

約数の個数: 80

約数和(自身を含む): 186738048

約数和(自身を除く): 114970352

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 4481, 8008, 8962, 16016, 17924, 31367, 35848, 49291, 58253, 62734, 71696, 98582, 116506, 125468, 197164, 233012, 250936, 345037, 394328, 407771, 466024, 501872, 640783, 690074, 788656, 815542, 932048, 1281566, 1380148, 1631084, 2563132, 2760296, 3262168, 4485481, 5126264, 5520592, 6524336, 8970962, 10252528, 17941924, 35883848, 71767696]

約数ペア:

[(1, 71767696), (2, 35883848), (4, 17941924), (7, 10252528), (8, 8970962), (11, 6524336), (13, 5520592), (14, 5126264), (16, 4485481), (22, 3262168), (26, 2760296), (28, 2563132), (44, 1631084), (52, 1380148), (56, 1281566), (77, 932048), (88, 815542), (91, 788656), (104, 690074), (112, 640783), (143, 501872), (154, 466024), (176, 407771), (182, 394328), (208, 345037), (286, 250936), (308, 233012), (364, 197164), (572, 125468), (616, 116506), (728, 98582), (1001, 71696), (1144, 62734), (1232, 58253), (1456, 49291), (2002, 35848), (2288, 31367), (4004, 17924), (4481, 16016), (8008, 8962)]