78381631

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2161}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 87171840

約数和(自身を除く): 8790209

約数列:

[1, 19, 23, 83, 437, 1577, 1909, 2161, 36271, 41059, 49703, 179363, 944357, 3407897, 4125349, 78381631]

約数ペア:

[(1, 78381631), (19, 4125349), (23, 3407897), (83, 944357), (437, 179363), (1577, 49703), (1909, 41059), (2161, 36271)]