72669972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{937}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 177754752

約数和(自身を除く): 105084780

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 281, 562, 843, 937, 1124, 1686, 1874, 2811, 3372, 3748, 5622, 6463, 11244, 12926, 19389, 21551, 25852, 38778, 43102, 64653, 77556, 86204, 129306, 258612, 263297, 526594, 789891, 1053188, 1579782, 3159564, 6055831, 12111662, 18167493, 24223324, 36334986, 72669972]

約数ペア:

[(1, 72669972), (2, 36334986), (3, 24223324), (4, 18167493), (6, 12111662), (12, 6055831), (23, 3159564), (46, 1579782), (69, 1053188), (92, 789891), (138, 526594), (276, 263297), (281, 258612), (562, 129306), (843, 86204), (937, 77556), (1124, 64653), (1686, 43102), (1874, 38778), (2811, 25852), (3372, 21551), (3748, 19389), (5622, 12926), (6463, 11244)]