71742836

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{148229}}^1$

素因数の和:148255

約数の個数: 18

約数和(自身を含む): 138002130

約数和(自身を除く): 66259294

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 148229, 296458, 592916, 1630519, 3261038, 6522076, 17935709, 35871418, 71742836]

約数ペア:

[(1, 71742836), (2, 35871418), (4, 17935709), (11, 6522076), (22, 3261038), (44, 1630519), (121, 592916), (242, 296458), (484, 148229)]