64956416

素因数分解:

$2^{11}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 155675520

約数和(自身を除く): 90719104

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 197, 224, 256, 322, 368, 394, 448, 512, 644, 736, 788, 896, 1024, 1288, 1379, 1472, 1576, 1792, 2048, 2576, 2758, 2944, 3152, 3584, 4531, 5152, 5516, 5888, 6304, 7168, 9062, 10304, 11032, 11776, 12608, 14336, 18124, 20608, 22064, 23552, 25216, 31717, 36248, 41216, 44128, 47104, 50432, 63434, 72496, 82432, 88256, 100864, 126868, 144992, 164864, 176512, 201728, 253736, 289984, 329728, 353024, 403456, 507472, 579968, 706048, 1014944, 1159936, 1412096, 2029888, 2319872, 2824192, 4059776, 4639744, 8119552, 9279488, 16239104, 32478208, 64956416]

約数ペア:

[(1, 64956416), (2, 32478208), (4, 16239104), (7, 9279488), (8, 8119552), (14, 4639744), (16, 4059776), (23, 2824192), (28, 2319872), (32, 2029888), (46, 1412096), (56, 1159936), (64, 1014944), (92, 706048), (112, 579968), (128, 507472), (161, 403456), (184, 353024), (197, 329728), (224, 289984), (256, 253736), (322, 201728), (368, 176512), (394, 164864), (448, 144992), (512, 126868), (644, 100864), (736, 88256), (788, 82432), (896, 72496), (1024, 63434), (1288, 50432), (1379, 47104), (1472, 44128), (1576, 41216), (1792, 36248), (2048, 31717), (2576, 25216), (2758, 23552), (2944, 22064), (3152, 20608), (3584, 18124), (4531, 14336), (5152, 12608), (5516, 11776), (5888, 11032), (6304, 10304), (7168, 9062)]