64642944

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2459

約数の個数: 64

約数和(自身を含む): 174199680

約数和(自身を除く): 109556736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1136, 1704, 2272, 2371, 3408, 4544, 4742, 6816, 7113, 9088, 9484, 13632, 14226, 18968, 27264, 28452, 37936, 56904, 75872, 113808, 151744, 168341, 227616, 303488, 336682, 455232, 505023, 673364, 910464, 1010046, 1346728, 2020092, 2693456, 4040184, 5386912, 8080368, 10773824, 16160736, 21547648, 32321472, 64642944]

約数ペア:

[(1, 64642944), (2, 32321472), (3, 21547648), (4, 16160736), (6, 10773824), (8, 8080368), (12, 5386912), (16, 4040184), (24, 2693456), (32, 2020092), (48, 1346728), (64, 1010046), (71, 910464), (96, 673364), (128, 505023), (142, 455232), (192, 336682), (213, 303488), (284, 227616), (384, 168341), (426, 151744), (568, 113808), (852, 75872), (1136, 56904), (1704, 37936), (2272, 28452), (2371, 27264), (3408, 18968), (4544, 14226), (4742, 13632), (6816, 9484), (7113, 9088)]