68910688

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27967}}^1$

素因数の和:27995

約数の個数: 48

約数和(自身を含む): 169150464

約数和(自身を除く): 100239776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 27967, 55934, 111868, 195769, 223736, 307637, 391538, 447472, 615274, 783076, 894944, 1230548, 1566152, 2153459, 2461096, 3132304, 4306918, 4922192, 6264608, 8613836, 9844384, 17227672, 34455344, 68910688]

約数ペア:

[(1, 68910688), (2, 34455344), (4, 17227672), (7, 9844384), (8, 8613836), (11, 6264608), (14, 4922192), (16, 4306918), (22, 3132304), (28, 2461096), (32, 2153459), (44, 1566152), (56, 1230548), (77, 894944), (88, 783076), (112, 615274), (154, 447472), (176, 391538), (224, 307637), (308, 223736), (352, 195769), (616, 111868), (1232, 55934), (2464, 27967)]