64781244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5641}}^1$

素因数の和:5691

約数の個数: 72

約数和(自身を含む): 184831920

約数和(自身を除く): 120050676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3828, 5641, 5742, 11282, 11484, 16923, 22564, 33846, 50769, 62051, 67692, 101538, 124102, 163589, 186153, 203076, 248204, 327178, 372306, 490767, 558459, 654356, 744612, 981534, 1116918, 1472301, 1799479, 1963068, 2233836, 2944602, 3598958, 5398437, 5889204, 7197916, 10796874, 16195311, 21593748, 32390622, 64781244]

約数ペア:

[(1, 64781244), (2, 32390622), (3, 21593748), (4, 16195311), (6, 10796874), (9, 7197916), (11, 5889204), (12, 5398437), (18, 3598958), (22, 2944602), (29, 2233836), (33, 1963068), (36, 1799479), (44, 1472301), (58, 1116918), (66, 981534), (87, 744612), (99, 654356), (116, 558459), (132, 490767), (174, 372306), (198, 327178), (261, 248204), (319, 203076), (348, 186153), (396, 163589), (522, 124102), (638, 101538), (957, 67692), (1044, 62051), (1276, 50769), (1914, 33846), (2871, 22564), (3828, 16923), (5641, 11484), (5742, 11282)]