64578864

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{27457}}^1$

素因数の和:27482

約数の個数: 60

約数和(自身を含む): 194073144

約数和(自身を除く): 129494280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 27457, 54914, 82371, 109828, 164742, 192199, 219656, 329484, 384398, 439312, 576597, 658968, 768796, 1153194, 1317936, 1345393, 1537592, 2306388, 2690786, 3075184, 4036179, 4612776, 5381572, 8072358, 9225552, 10763144, 16144716, 21526288, 32289432, 64578864]

約数ペア:

[(1, 64578864), (2, 32289432), (3, 21526288), (4, 16144716), (6, 10763144), (7, 9225552), (8, 8072358), (12, 5381572), (14, 4612776), (16, 4036179), (21, 3075184), (24, 2690786), (28, 2306388), (42, 1537592), (48, 1345393), (49, 1317936), (56, 1153194), (84, 768796), (98, 658968), (112, 576597), (147, 439312), (168, 384398), (196, 329484), (294, 219656), (336, 192199), (392, 164742), (588, 109828), (784, 82371), (1176, 54914), (2352, 27457)]