71399152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{405677}}^1$

素因数の和:405696

約数の個数: 20

約数和(自身を含む): 150912216

約数和(自身を除く): 79513064

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 405677, 811354, 1622708, 3245416, 4462447, 6490832, 8924894, 17849788, 35699576, 71399152]

約数ペア:

[(1, 71399152), (2, 35699576), (4, 17849788), (8, 8924894), (11, 6490832), (16, 4462447), (22, 3245416), (44, 1622708), (88, 811354), (176, 405677)]