72247784

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56093}}^1$

素因数の和:56129

約数の個数: 32

約数和(自身を含む): 161550720

約数和(自身を除く): 89302936

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 56093, 112186, 224372, 392651, 448744, 785302, 1290139, 1570604, 2580278, 3141208, 5160556, 9030973, 10321112, 18061946, 36123892, 72247784]

約数ペア:

[(1, 72247784), (2, 36123892), (4, 18061946), (7, 10321112), (8, 9030973), (14, 5160556), (23, 3141208), (28, 2580278), (46, 1570604), (56, 1290139), (92, 785302), (161, 448744), (184, 392651), (322, 224372), (644, 112186), (1288, 56093)]