64091898

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{2341}}^1$

素因数の和:2381

約数の個数: 60

約数和(自身を含む): 155576718

約数和(自身を除く): 91484820

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 338, 351, 507, 702, 1014, 1053, 1521, 2106, 2341, 3042, 4563, 4682, 7023, 9126, 13689, 14046, 21069, 27378, 30433, 42138, 60866, 63207, 91299, 126414, 182598, 189621, 273897, 379242, 395629, 547794, 791258, 821691, 1186887, 1643382, 2373774, 2465073, 3560661, 4930146, 7121322, 10681983, 21363966, 32045949, 64091898]

約数ペア:

[(1, 64091898), (2, 32045949), (3, 21363966), (6, 10681983), (9, 7121322), (13, 4930146), (18, 3560661), (26, 2465073), (27, 2373774), (39, 1643382), (54, 1186887), (78, 821691), (81, 791258), (117, 547794), (162, 395629), (169, 379242), (234, 273897), (338, 189621), (351, 182598), (507, 126414), (702, 91299), (1014, 63207), (1053, 60866), (1521, 42138), (2106, 30433), (2341, 27378), (3042, 21069), (4563, 14046), (4682, 13689), (7023, 9126)]