64270192

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 149133312

約数和(自身を除く): 84863120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 107, 112, 124, 173, 214, 217, 248, 346, 428, 434, 496, 692, 749, 856, 868, 1211, 1384, 1498, 1712, 1736, 2422, 2768, 2996, 3317, 3472, 4844, 5363, 5992, 6634, 9688, 10726, 11984, 13268, 18511, 19376, 21452, 23219, 26536, 37022, 37541, 42904, 46438, 53072, 74044, 75082, 85808, 92876, 129577, 148088, 150164, 185752, 259154, 296176, 300328, 371504, 518308, 573841, 600656, 1036616, 1147682, 2073232, 2295364, 4016887, 4590728, 8033774, 9181456, 16067548, 32135096, 64270192]

約数ペア:

[(1, 64270192), (2, 32135096), (4, 16067548), (7, 9181456), (8, 8033774), (14, 4590728), (16, 4016887), (28, 2295364), (31, 2073232), (56, 1147682), (62, 1036616), (107, 600656), (112, 573841), (124, 518308), (173, 371504), (214, 300328), (217, 296176), (248, 259154), (346, 185752), (428, 150164), (434, 148088), (496, 129577), (692, 92876), (749, 85808), (856, 75082), (868, 74044), (1211, 53072), (1384, 46438), (1498, 42904), (1712, 37541), (1736, 37022), (2422, 26536), (2768, 23219), (2996, 21452), (3317, 19376), (3472, 18511), (4844, 13268), (5363, 11984), (5992, 10726), (6634, 9688)]