42719408

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{33797}}^1$

素因数の和:33884

約数の個数: 20

約数和(自身を含む): 83819040

約数和(自身を除く): 41099632

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 33797, 67594, 135188, 270376, 540752, 2669963, 5339926, 10679852, 21359704, 42719408]

約数ペア:

[(1, 42719408), (2, 21359704), (4, 10679852), (8, 5339926), (16, 2669963), (79, 540752), (158, 270376), (316, 135188), (632, 67594), (1264, 33797)]