68857936

素因数分解:

$2^4\times 7^3\times {\mathrm{12547}}^1$

素因数の和:12576

約数の個数: 40

約数和(自身を含む): 155595200

約数和(自身を除く): 86737264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 12547, 25094, 50188, 87829, 100376, 175658, 200752, 351316, 614803, 702632, 1229606, 1405264, 2459212, 4303621, 4918424, 8607242, 9836848, 17214484, 34428968, 68857936]

約数ペア:

[(1, 68857936), (2, 34428968), (4, 17214484), (7, 9836848), (8, 8607242), (14, 4918424), (16, 4303621), (28, 2459212), (49, 1405264), (56, 1229606), (98, 702632), (112, 614803), (196, 351316), (343, 200752), (392, 175658), (686, 100376), (784, 87829), (1372, 50188), (2744, 25094), (5488, 12547)]