64712704

素因数分解:

$2^{12}\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 104

約数和(自身を含む): 154383968

約数和(自身を除く): 89671264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 61, 64, 74, 112, 122, 128, 148, 224, 244, 256, 259, 296, 427, 448, 488, 512, 518, 592, 854, 896, 976, 1024, 1036, 1184, 1708, 1792, 1952, 2048, 2072, 2257, 2368, 3416, 3584, 3904, 4096, 4144, 4514, 4736, 6832, 7168, 7808, 8288, 9028, 9472, 13664, 14336, 15616, 15799, 16576, 18056, 18944, 27328, 28672, 31232, 31598, 33152, 36112, 37888, 54656, 62464, 63196, 66304, 72224, 75776, 109312, 124928, 126392, 132608, 144448, 151552, 218624, 249856, 252784, 265216, 288896, 437248, 505568, 530432, 577792, 874496, 1011136, 1060864, 1155584, 1748992, 2022272, 2311168, 4044544, 4622336, 8089088, 9244672, 16178176, 32356352, 64712704]

約数ペア:

[(1, 64712704), (2, 32356352), (4, 16178176), (7, 9244672), (8, 8089088), (14, 4622336), (16, 4044544), (28, 2311168), (32, 2022272), (37, 1748992), (56, 1155584), (61, 1060864), (64, 1011136), (74, 874496), (112, 577792), (122, 530432), (128, 505568), (148, 437248), (224, 288896), (244, 265216), (256, 252784), (259, 249856), (296, 218624), (427, 151552), (448, 144448), (488, 132608), (512, 126392), (518, 124928), (592, 109312), (854, 75776), (896, 72224), (976, 66304), (1024, 63196), (1036, 62464), (1184, 54656), (1708, 37888), (1792, 36112), (1952, 33152), (2048, 31598), (2072, 31232), (2257, 28672), (2368, 27328), (3416, 18944), (3584, 18056), (3904, 16576), (4096, 15799), (4144, 15616), (4514, 14336), (4736, 13664), (6832, 9472), (7168, 9028), (7808, 8288)]