68272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:276

約数の個数: 20

約数和(自身を含む): 140616

約数和(自身を除く): 72344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 251, 272, 502, 1004, 2008, 4016, 4267, 8534, 17068, 34136, 68272]

約数ペア:

[(1, 68272), (2, 34136), (4, 17068), (8, 8534), (16, 4267), (17, 4016), (34, 2008), (68, 1004), (136, 502), (251, 272)]