64756048

素因数分解:

$2^4\times 7^2\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:720

約数の個数: 60

約数和(自身を含む): 147184032

約数和(自身を除く): 82427984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 151, 196, 302, 392, 547, 604, 784, 1057, 1094, 1208, 2114, 2188, 2416, 3829, 4228, 4376, 7399, 7658, 8456, 8752, 14798, 15316, 16912, 26803, 29596, 30632, 53606, 59192, 61264, 82597, 107212, 118384, 165194, 214424, 330388, 428848, 578179, 660776, 1156358, 1321552, 2312716, 4047253, 4625432, 8094506, 9250864, 16189012, 32378024, 64756048]

約数ペア:

[(1, 64756048), (2, 32378024), (4, 16189012), (7, 9250864), (8, 8094506), (14, 4625432), (16, 4047253), (28, 2312716), (49, 1321552), (56, 1156358), (98, 660776), (112, 578179), (151, 428848), (196, 330388), (302, 214424), (392, 165194), (547, 118384), (604, 107212), (784, 82597), (1057, 61264), (1094, 59192), (1208, 53606), (2114, 30632), (2188, 29596), (2416, 26803), (3829, 16912), (4228, 15316), (4376, 14798), (7399, 8752), (7658, 8456)]