69449144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{643}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 136321920

約数和(自身を除く): 66872776

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 587, 643, 1174, 1286, 2348, 2572, 4696, 5144, 13501, 14789, 27002, 29578, 54004, 59156, 108008, 118312, 377441, 754882, 1509764, 3019528, 8681143, 17362286, 34724572, 69449144]

約数ペア:

[(1, 69449144), (2, 34724572), (4, 17362286), (8, 8681143), (23, 3019528), (46, 1509764), (92, 754882), (184, 377441), (587, 118312), (643, 108008), (1174, 59156), (1286, 54004), (2348, 29578), (2572, 27002), (4696, 14789), (5144, 13501)]