68774656

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{15803}}^1$

素因数の和:15836

約数の個数: 36

約数和(自身を含む): 145365192

約数和(自身を除く): 76590536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 15803, 31606, 63212, 126424, 252848, 268651, 505696, 537302, 1011392, 1074604, 2022784, 2149208, 4045568, 4298416, 8596832, 17193664, 34387328, 68774656]

約数ペア:

[(1, 68774656), (2, 34387328), (4, 17193664), (8, 8596832), (16, 4298416), (17, 4045568), (32, 2149208), (34, 2022784), (64, 1074604), (68, 1011392), (128, 537302), (136, 505696), (256, 268651), (272, 252848), (544, 126424), (1088, 63212), (2176, 31606), (4352, 15803)]