64514048

素因数分解:

$2^{11}\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 138288150

約数和(自身を除く): 73774102

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 109, 128, 136, 218, 256, 272, 289, 436, 512, 544, 578, 872, 1024, 1088, 1156, 1744, 1853, 2048, 2176, 2312, 3488, 3706, 4352, 4624, 6976, 7412, 8704, 9248, 13952, 14824, 17408, 18496, 27904, 29648, 31501, 34816, 36992, 55808, 59296, 63002, 73984, 111616, 118592, 126004, 147968, 223232, 237184, 252008, 295936, 474368, 504016, 591872, 948736, 1008032, 1897472, 2016064, 3794944, 4032128, 8064256, 16128512, 32257024, 64514048]

約数ペア:

[(1, 64514048), (2, 32257024), (4, 16128512), (8, 8064256), (16, 4032128), (17, 3794944), (32, 2016064), (34, 1897472), (64, 1008032), (68, 948736), (109, 591872), (128, 504016), (136, 474368), (218, 295936), (256, 252008), (272, 237184), (289, 223232), (436, 147968), (512, 126004), (544, 118592), (578, 111616), (872, 73984), (1024, 63002), (1088, 59296), (1156, 55808), (1744, 36992), (1853, 34816), (2048, 31501), (2176, 29648), (2312, 27904), (3488, 18496), (3706, 17408), (4352, 14824), (4624, 13952), (6976, 9248), (7412, 8704)]