75813790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3371}}^1$

素因数の和:3564

約数の個数: 32

約数和(自身を含む): 147855456

約数和(自身を除く): 72041666

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 3371, 4498, 6742, 11245, 16855, 22490, 33710, 43823, 87646, 219115, 438230, 583183, 1166366, 2915915, 5831830, 7581379, 15162758, 37906895, 75813790]

約数ペア:

[(1, 75813790), (2, 37906895), (5, 15162758), (10, 7581379), (13, 5831830), (26, 2915915), (65, 1166366), (130, 583183), (173, 438230), (346, 219115), (865, 87646), (1730, 43823), (2249, 33710), (3371, 22490), (4498, 16855), (6742, 11245)]