74705878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{66821}}^1$

素因数の和:66879

約数の個数: 16

約数和(自身を含む): 123487056

約数和(自身を除く): 48781178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 66821, 133642, 868673, 1737346, 2873303, 5746606, 37352939, 74705878]

約数ペア:

[(1, 74705878), (2, 37352939), (13, 5746606), (26, 2873303), (43, 1737346), (86, 868673), (559, 133642), (1118, 66821)]