69643808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{167413}}^1$

素因数の和:167436

約数の個数: 24

約数和(自身を含む): 147659148

約数和(自身を除く): 78015340

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 167413, 334826, 669652, 1339304, 2176369, 2678608, 4352738, 5357216, 8705476, 17410952, 34821904, 69643808]

約数ペア:

[(1, 69643808), (2, 34821904), (4, 17410952), (8, 8705476), (13, 5357216), (16, 4352738), (26, 2678608), (32, 2176369), (52, 1339304), (104, 669652), (208, 334826), (416, 167413)]