64078304

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 135835056

約数和(自身を除く): 71756752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1931, 1952, 2074, 3862, 4148, 7724, 8296, 15448, 16592, 30896, 32827, 33184, 61792, 65654, 117791, 131308, 235582, 262616, 471164, 525232, 942328, 1050464, 1884656, 2002447, 3769312, 4004894, 8009788, 16019576, 32039152, 64078304]

約数ペア:

[(1, 64078304), (2, 32039152), (4, 16019576), (8, 8009788), (16, 4004894), (17, 3769312), (32, 2002447), (34, 1884656), (61, 1050464), (68, 942328), (122, 525232), (136, 471164), (244, 262616), (272, 235582), (488, 131308), (544, 117791), (976, 65654), (1037, 61792), (1931, 33184), (1952, 32827), (2074, 30896), (3862, 16592), (4148, 15448), (7724, 8296)]