72978594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71971}}^1$

素因数の和:72002

約数の個数: 24

約数和(自身を含む): 158050512

約数和(自身を除く): 85071918

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 71971, 143942, 215913, 431826, 935623, 1871246, 2806869, 5613738, 12163099, 24326198, 36489297, 72978594]

約数ペア:

[(1, 72978594), (2, 36489297), (3, 24326198), (6, 12163099), (13, 5613738), (26, 2806869), (39, 1871246), (78, 935623), (169, 431826), (338, 215913), (507, 143942), (1014, 71971)]