80603776

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 193881600

約数和(自身を除く): 113277824

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 32, 38, 44, 46, 64, 76, 88, 92, 128, 131, 152, 176, 184, 209, 253, 262, 304, 352, 368, 418, 437, 506, 524, 608, 704, 736, 836, 874, 1012, 1048, 1216, 1408, 1441, 1472, 1672, 1748, 2024, 2096, 2432, 2489, 2882, 2944, 3013, 3344, 3496, 4048, 4192, 4807, 4978, 5764, 6026, 6688, 6992, 8096, 8384, 9614, 9956, 11528, 12052, 13376, 13984, 16192, 16768, 19228, 19912, 23056, 24104, 26752, 27379, 27968, 32384, 33143, 38456, 39824, 46112, 48208, 54758, 55936, 57247, 66286, 76912, 79648, 92224, 96416, 109516, 114494, 132572, 153824, 159296, 184448, 192832, 219032, 228988, 265144, 307648, 318592, 385664, 438064, 457976, 530288, 615296, 629717, 876128, 915952, 1060576, 1259434, 1752256, 1831904, 2121152, 2518868, 3504512, 3663808, 4242304, 5037736, 7327616, 10075472, 20150944, 40301888, 80603776]

約数ペア:

[(1, 80603776), (2, 40301888), (4, 20150944), (8, 10075472), (11, 7327616), (16, 5037736), (19, 4242304), (22, 3663808), (23, 3504512), (32, 2518868), (38, 2121152), (44, 1831904), (46, 1752256), (64, 1259434), (76, 1060576), (88, 915952), (92, 876128), (128, 629717), (131, 615296), (152, 530288), (176, 457976), (184, 438064), (209, 385664), (253, 318592), (262, 307648), (304, 265144), (352, 228988), (368, 219032), (418, 192832), (437, 184448), (506, 159296), (524, 153824), (608, 132572), (704, 114494), (736, 109516), (836, 96416), (874, 92224), (1012, 79648), (1048, 76912), (1216, 66286), (1408, 57247), (1441, 55936), (1472, 54758), (1672, 48208), (1748, 46112), (2024, 39824), (2096, 38456), (2432, 33143), (2489, 32384), (2882, 27968), (2944, 27379), (3013, 26752), (3344, 24104), (3496, 23056), (4048, 19912), (4192, 19228), (4807, 16768), (4978, 16192), (5764, 13984), (6026, 13376), (6688, 12052), (6992, 11528), (8096, 9956), (8384, 9614)]