69671792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{106207}}^1$

素因数の和:106256

約数の個数: 20

約数和(自身を含む): 138282816

約数和(自身を除く): 68611024

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 106207, 212414, 424828, 849656, 1699312, 4354487, 8708974, 17417948, 34835896, 69671792]

約数ペア:

[(1, 69671792), (2, 34835896), (4, 17417948), (8, 8708974), (16, 4354487), (41, 1699312), (82, 849656), (164, 424828), (328, 212414), (656, 106207)]