64739904

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 112

約数和(自身を含む): 180441600

約数和(自身を除く): 115701696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 146, 149, 186, 192, 219, 248, 292, 298, 372, 438, 447, 496, 584, 596, 744, 876, 894, 992, 1168, 1192, 1488, 1752, 1788, 1984, 2263, 2336, 2384, 2976, 3504, 3576, 4526, 4619, 4672, 4768, 5952, 6789, 7008, 7152, 9052, 9238, 9536, 10877, 13578, 13857, 14016, 14304, 18104, 18476, 21754, 27156, 27714, 28608, 32631, 36208, 36952, 43508, 54312, 55428, 65262, 72416, 73904, 87016, 108624, 110856, 130524, 144832, 147808, 174032, 217248, 221712, 261048, 295616, 337187, 348064, 434496, 443424, 522096, 674374, 696128, 886848, 1011561, 1044192, 1348748, 2023122, 2088384, 2697496, 4046244, 5394992, 8092488, 10789984, 16184976, 21579968, 32369952, 64739904]

約数ペア:

[(1, 64739904), (2, 32369952), (3, 21579968), (4, 16184976), (6, 10789984), (8, 8092488), (12, 5394992), (16, 4046244), (24, 2697496), (31, 2088384), (32, 2023122), (48, 1348748), (62, 1044192), (64, 1011561), (73, 886848), (93, 696128), (96, 674374), (124, 522096), (146, 443424), (149, 434496), (186, 348064), (192, 337187), (219, 295616), (248, 261048), (292, 221712), (298, 217248), (372, 174032), (438, 147808), (447, 144832), (496, 130524), (584, 110856), (596, 108624), (744, 87016), (876, 73904), (894, 72416), (992, 65262), (1168, 55428), (1192, 54312), (1488, 43508), (1752, 36952), (1788, 36208), (1984, 32631), (2263, 28608), (2336, 27714), (2384, 27156), (2976, 21754), (3504, 18476), (3576, 18104), (4526, 14304), (4619, 14016), (4672, 13857), (4768, 13578), (5952, 10877), (6789, 9536), (7008, 9238), (7152, 9052)]