64077328

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 147240576

約数和(自身を除く): 83163248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 83, 112, 113, 122, 166, 226, 244, 332, 427, 452, 488, 581, 664, 791, 854, 904, 976, 1162, 1328, 1582, 1708, 1808, 2324, 3164, 3416, 4648, 5063, 6328, 6832, 6893, 9296, 9379, 10126, 12656, 13786, 18758, 20252, 27572, 35441, 37516, 40504, 48251, 55144, 65653, 70882, 75032, 81008, 96502, 110288, 131306, 141764, 150064, 193004, 262612, 283528, 386008, 525224, 567056, 572119, 772016, 1050448, 1144238, 2288476, 4004833, 4576952, 8009666, 9153904, 16019332, 32038664, 64077328]

約数ペア:

[(1, 64077328), (2, 32038664), (4, 16019332), (7, 9153904), (8, 8009666), (14, 4576952), (16, 4004833), (28, 2288476), (56, 1144238), (61, 1050448), (83, 772016), (112, 572119), (113, 567056), (122, 525224), (166, 386008), (226, 283528), (244, 262612), (332, 193004), (427, 150064), (452, 141764), (488, 131306), (581, 110288), (664, 96502), (791, 81008), (854, 75032), (904, 70882), (976, 65653), (1162, 55144), (1328, 48251), (1582, 40504), (1708, 37516), (1808, 35441), (2324, 27572), (3164, 20252), (3416, 18758), (4648, 13786), (5063, 12656), (6328, 10126), (6832, 9379), (6893, 9296)]