64480606.000000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{577}}^1$

素因数の和:652

約数の個数: 108

約数和(自身を含む): 366502864

約数和(自身を除く): 244218100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 577, 609, 812, 841, 1044, 1154, 1218, 1682, 1731, 1827, 2308, 2436, 2523, 3364, 3462, 3654, 4039, 5046, 5193, 5887, 6924, 7308, 7569, 8078, 10092, 10386, 11774, 12117, 15138, 16156, 16733, 17661, 20772, 23548, 24234, 30276, 33466, 35322, 36351, 48468, 50199, 52983, 66932, 70644, 72702, 100398, 105966, 117131, 145404, 150597, 200796, 211932, 234262, 301194, 351393, 468524, 485257, 602388, 702786, 970514, 1054179, 1405572, 1455771, 1941028, 2108358, 2911542, 3396799, 4216716, 4367313, 5823084, 6793598, 8734626, 10190397, 13587196, 17469252, 20380794, 30571191, 40761588, 61142382, 122284764]

約数ペア:

[(1, 122284764), (2, 61142382), (3, 40761588), (4, 30571191), (6, 20380794), (7, 17469252), (9, 13587196), (12, 10190397), (14, 8734626), (18, 6793598), (21, 5823084), (28, 4367313), (29, 4216716), (36, 3396799), (42, 2911542), (58, 2108358), (63, 1941028), (84, 1455771), (87, 1405572), (116, 1054179), (126, 970514), (174, 702786), (203, 602388), (252, 485257), (261, 468524), (348, 351393), (406, 301194), (522, 234262), (577, 211932), (609, 200796), (812, 150597), (841, 145404), (1044, 117131), (1154, 105966), (1218, 100398), (1682, 72702), (1731, 70644), (1827, 66932), (2308, 52983), (2436, 50199), (2523, 48468), (3364, 36351), (3462, 35322), (3654, 33466), (4039, 30276), (5046, 24234), (5193, 23548), (5887, 20772), (6924, 17661), (7308, 16733), (7569, 16156), (8078, 15138), (10092, 12117), (10386, 11774)]