66710304

素因数分解:

$2^5\times 3^5\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 205837632

約数和(自身を除く): 139127328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 243, 276, 288, 324, 368, 373, 414, 432, 486, 552, 621, 648, 736, 746, 828, 864, 972, 1104, 1119, 1242, 1296, 1492, 1656, 1863, 1944, 2208, 2238, 2484, 2592, 2984, 3312, 3357, 3726, 3888, 4476, 4968, 5589, 5968, 6624, 6714, 7452, 7776, 8579, 8952, 9936, 10071, 11178, 11936, 13428, 14904, 17158, 17904, 19872, 20142, 22356, 25737, 26856, 29808, 30213, 34316, 35808, 40284, 44712, 51474, 53712, 59616, 60426, 68632, 77211, 80568, 89424, 90639, 102948, 107424, 120852, 137264, 154422, 161136, 178848, 181278, 205896, 231633, 241704, 274528, 308844, 322272, 362556, 411792, 463266, 483408, 617688, 694899, 725112, 823584, 926532, 966816, 1235376, 1389798, 1450224, 1853064, 2084697, 2470752, 2779596, 2900448, 3706128, 4169394, 5559192, 7412256, 8338788, 11118384, 16677576, 22236768, 33355152, 66710304]

約数ペア:

[(1, 66710304), (2, 33355152), (3, 22236768), (4, 16677576), (6, 11118384), (8, 8338788), (9, 7412256), (12, 5559192), (16, 4169394), (18, 3706128), (23, 2900448), (24, 2779596), (27, 2470752), (32, 2084697), (36, 1853064), (46, 1450224), (48, 1389798), (54, 1235376), (69, 966816), (72, 926532), (81, 823584), (92, 725112), (96, 694899), (108, 617688), (138, 483408), (144, 463266), (162, 411792), (184, 362556), (207, 322272), (216, 308844), (243, 274528), (276, 241704), (288, 231633), (324, 205896), (368, 181278), (373, 178848), (414, 161136), (432, 154422), (486, 137264), (552, 120852), (621, 107424), (648, 102948), (736, 90639), (746, 89424), (828, 80568), (864, 77211), (972, 68632), (1104, 60426), (1119, 59616), (1242, 53712), (1296, 51474), (1492, 44712), (1656, 40284), (1863, 35808), (1944, 34316), (2208, 30213), (2238, 29808), (2484, 26856), (2592, 25737), (2984, 22356), (3312, 20142), (3357, 19872), (3726, 17904), (3888, 17158), (4476, 14904), (4968, 13428), (5589, 11936), (5968, 11178), (6624, 10071), (6714, 9936), (7452, 8952), (7776, 8579)]