85678846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 143957088

約数和(自身を除く): 58278242

約数列:

[1, 2, 11, 22, 53, 106, 197, 373, 394, 583, 746, 1166, 2167, 4103, 4334, 8206, 10441, 19769, 20882, 39538, 73481, 114851, 146962, 217459, 229702, 434918, 808291, 1616582, 3894493, 7788986, 42839423, 85678846]

約数ペア:

[(1, 85678846), (2, 42839423), (11, 7788986), (22, 3894493), (53, 1616582), (106, 808291), (197, 434918), (373, 229702), (394, 217459), (583, 146962), (746, 114851), (1166, 73481), (2167, 39538), (4103, 20882), (4334, 19769), (8206, 10441)]