68679136

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{69233}}^1$

素因数の和:69274

約数の個数: 24

約数和(自身を含む): 139575744

約数和(自身を除く): 70896608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 69233, 138466, 276932, 553864, 1107728, 2146223, 2215456, 4292446, 8584892, 17169784, 34339568, 68679136]

約数ペア:

[(1, 68679136), (2, 34339568), (4, 17169784), (8, 8584892), (16, 4292446), (31, 2215456), (32, 2146223), (62, 1107728), (124, 553864), (248, 276932), (496, 138466), (992, 69233)]