78087338

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{105239}}^1$

素因数の和:105301

約数の個数: 16

約数和(自身を含む): 136391040

約数和(自身を除く): 58303702

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 105239, 210478, 736673, 1473346, 5577667, 11155334, 39043669, 78087338]

約数ペア:

[(1, 78087338), (2, 39043669), (7, 11155334), (14, 5577667), (53, 1473346), (106, 736673), (371, 210478), (742, 105239)]