71213872

素因数分解:

$2^4\times {\mathrm{1753}}^1\times {\mathrm{2539}}^1$

素因数の和:4300

約数の個数: 20

約数和(自身を含む): 138109960

約数和(自身を除く): 66896088

約数列:

[1, 2, 4, 8, 16, 1753, 2539, 3506, 5078, 7012, 10156, 14024, 20312, 28048, 40624, 4450867, 8901734, 17803468, 35606936, 71213872]

約数ペア:

[(1, 71213872), (2, 35606936), (4, 17803468), (8, 8901734), (16, 4450867), (1753, 40624), (2539, 28048), (3506, 20312), (5078, 14024), (7012, 10156)]