71739772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1753}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 135450896

約数和(自身を除く): 63711124

約数列:

[1, 2, 4, 13, 26, 52, 787, 1574, 1753, 3148, 3506, 7012, 10231, 20462, 22789, 40924, 45578, 91156, 1379611, 2759222, 5518444, 17934943, 35869886, 71739772]

約数ペア:

[(1, 71739772), (2, 35869886), (4, 17934943), (13, 5518444), (26, 2759222), (52, 1379611), (787, 91156), (1574, 45578), (1753, 40924), (3148, 22789), (3506, 20462), (7012, 10231)]