78163130

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{45181}}^1$

素因数の和:45361

約数の個数: 16

約数和(自身を含む): 141510024

約数和(自身を除く): 63346894

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 45181, 90362, 225905, 451810, 7816313, 15632626, 39081565, 78163130]

約数ペア:

[(1, 78163130), (2, 39081565), (5, 15632626), (10, 7816313), (173, 451810), (346, 225905), (865, 90362), (1730, 45181)]