64718192

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 157918464

約数和(自身を除く): 93200272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 131, 154, 176, 262, 308, 401, 524, 616, 802, 917, 1048, 1232, 1441, 1604, 1834, 2096, 2807, 2882, 3208, 3668, 4411, 5614, 5764, 6416, 7336, 8822, 10087, 11228, 11528, 14672, 17644, 20174, 22456, 23056, 30877, 35288, 40348, 44912, 52531, 61754, 70576, 80696, 105062, 123508, 161392, 210124, 247016, 367717, 420248, 494032, 577841, 735434, 840496, 1155682, 1470868, 2311364, 2941736, 4044887, 4622728, 5883472, 8089774, 9245456, 16179548, 32359096, 64718192]

約数ペア:

[(1, 64718192), (2, 32359096), (4, 16179548), (7, 9245456), (8, 8089774), (11, 5883472), (14, 4622728), (16, 4044887), (22, 2941736), (28, 2311364), (44, 1470868), (56, 1155682), (77, 840496), (88, 735434), (112, 577841), (131, 494032), (154, 420248), (176, 367717), (262, 247016), (308, 210124), (401, 161392), (524, 123508), (616, 105062), (802, 80696), (917, 70576), (1048, 61754), (1232, 52531), (1441, 44912), (1604, 40348), (1834, 35288), (2096, 30877), (2807, 23056), (2882, 22456), (3208, 20174), (3668, 17644), (4411, 14672), (5614, 11528), (5764, 11228), (6416, 10087), (7336, 8822)]