71644912

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{12473}}^1$

素因数の和:12840

約数の個数: 20

約数和(自身を含む): 139209840

約数和(自身を除く): 67564928

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 12473, 24946, 49892, 99784, 199568, 4477807, 8955614, 17911228, 35822456, 71644912]

約数ペア:

[(1, 71644912), (2, 35822456), (4, 17911228), (8, 8955614), (16, 4477807), (359, 199568), (718, 99784), (1436, 49892), (2872, 24946), (5744, 12473)]