80683968

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^2$

素因数の和:242

約数の個数: 84

約数和(自身を含む): 219621608

約数和(自身を除く): 138937640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 83, 96, 122, 166, 183, 192, 244, 249, 332, 366, 488, 498, 664, 732, 976, 996, 1328, 1464, 1952, 1992, 2656, 2928, 3904, 3984, 5063, 5312, 5856, 6889, 7968, 10126, 11712, 13778, 15189, 15936, 20252, 20667, 27556, 30378, 40504, 41334, 55112, 60756, 81008, 82668, 110224, 121512, 162016, 165336, 220448, 243024, 324032, 330672, 420229, 440896, 486048, 661344, 840458, 972096, 1260687, 1322688, 1680916, 2521374, 3361832, 5042748, 6723664, 10085496, 13447328, 20170992, 26894656, 40341984, 80683968]

約数ペア:

[(1, 80683968), (2, 40341984), (3, 26894656), (4, 20170992), (6, 13447328), (8, 10085496), (12, 6723664), (16, 5042748), (24, 3361832), (32, 2521374), (48, 1680916), (61, 1322688), (64, 1260687), (83, 972096), (96, 840458), (122, 661344), (166, 486048), (183, 440896), (192, 420229), (244, 330672), (249, 324032), (332, 243024), (366, 220448), (488, 165336), (498, 162016), (664, 121512), (732, 110224), (976, 82668), (996, 81008), (1328, 60756), (1464, 55112), (1952, 41334), (1992, 40504), (2656, 30378), (2928, 27556), (3904, 20667), (3984, 20252), (5063, 15936), (5312, 15189), (5856, 13778), (6889, 11712), (7968, 10126)]