81658464

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1260

約数の個数: 96

約数和(自身を含む): 231081984

約数和(自身を除く): 149423520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 69, 92, 93, 96, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 713, 736, 744, 992, 1104, 1193, 1426, 1488, 2139, 2208, 2386, 2852, 2976, 3579, 4278, 4772, 5704, 7158, 8556, 9544, 11408, 14316, 17112, 19088, 22816, 27439, 28632, 34224, 36983, 38176, 54878, 57264, 68448, 73966, 82317, 109756, 110949, 114528, 147932, 164634, 219512, 221898, 295864, 329268, 439024, 443796, 591728, 658536, 850609, 878048, 887592, 1183456, 1317072, 1701218, 1775184, 2551827, 2634144, 3402436, 3550368, 5103654, 6804872, 10207308, 13609744, 20414616, 27219488, 40829232, 81658464]

約数ペア:

[(1, 81658464), (2, 40829232), (3, 27219488), (4, 20414616), (6, 13609744), (8, 10207308), (12, 6804872), (16, 5103654), (23, 3550368), (24, 3402436), (31, 2634144), (32, 2551827), (46, 1775184), (48, 1701218), (62, 1317072), (69, 1183456), (92, 887592), (93, 878048), (96, 850609), (124, 658536), (138, 591728), (184, 443796), (186, 439024), (248, 329268), (276, 295864), (368, 221898), (372, 219512), (496, 164634), (552, 147932), (713, 114528), (736, 110949), (744, 109756), (992, 82317), (1104, 73966), (1193, 68448), (1426, 57264), (1488, 54878), (2139, 38176), (2208, 36983), (2386, 34224), (2852, 28632), (2976, 27439), (3579, 22816), (4278, 19088), (4772, 17112), (5704, 14316), (7158, 11408), (8556, 9544)]