64621624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{475159}}^1$

素因数の和:475182

約数の個数: 16

約数和(自身を含む): 128293200

約数和(自身を除く): 63671576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 475159, 950318, 1900636, 3801272, 8077703, 16155406, 32310812, 64621624]

約数ペア:

[(1, 64621624), (2, 32310812), (4, 16155406), (8, 8077703), (17, 3801272), (34, 1900636), (68, 950318), (136, 475159)]