71323532

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{28621}}^1$

素因数の和:28721

約数の個数: 24

約数和(自身を含む): 144254880

約数和(自身を除く): 72931348

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 28621, 57242, 114484, 200347, 400694, 801388, 2547269, 5094538, 10189076, 17830883, 35661766, 71323532]

約数ペア:

[(1, 71323532), (2, 35661766), (4, 17830883), (7, 10189076), (14, 5094538), (28, 2547269), (89, 801388), (178, 400694), (356, 200347), (623, 114484), (1246, 57242), (2492, 28621)]