74904574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{27763}}^1$

素因数の和:27855

約数の個数: 16

約数和(自身を含む): 119940480

約数和(自身を除く): 45035906

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 27763, 55526, 527497, 1054994, 1971173, 3942346, 37452287, 74904574]

約数ペア:

[(1, 74904574), (2, 37452287), (19, 3942346), (38, 1971173), (71, 1054994), (142, 527497), (1349, 55526), (2698, 27763)]