72292492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2207}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 133539840

約数和(自身を除く): 61247348

約数列:

[1, 2, 4, 19, 38, 76, 431, 862, 1724, 2207, 4414, 8189, 8828, 16378, 32756, 41933, 83866, 167732, 951217, 1902434, 3804868, 18073123, 36146246, 72292492]

約数ペア:

[(1, 72292492), (2, 36146246), (4, 18073123), (19, 3804868), (38, 1902434), (76, 951217), (431, 167732), (862, 83866), (1724, 41933), (2207, 32756), (4414, 16378), (8189, 8828)]