66564628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 133393680

約数和(自身を除く): 66829052

約数列:

[1, 2, 4, 13, 26, 29, 37, 52, 58, 74, 116, 148, 377, 481, 754, 962, 1073, 1193, 1508, 1924, 2146, 2386, 4292, 4772, 13949, 15509, 27898, 31018, 34597, 44141, 55796, 62036, 69194, 88282, 138388, 176564, 449761, 573833, 899522, 1147666, 1280089, 1799044, 2295332, 2560178, 5120356, 16641157, 33282314, 66564628]

約数ペア:

[(1, 66564628), (2, 33282314), (4, 16641157), (13, 5120356), (26, 2560178), (29, 2295332), (37, 1799044), (52, 1280089), (58, 1147666), (74, 899522), (116, 573833), (148, 449761), (377, 176564), (481, 138388), (754, 88282), (962, 69194), (1073, 62036), (1193, 55796), (1508, 44141), (1924, 34597), (2146, 31018), (2386, 27898), (4292, 15509), (4772, 13949)]