71921384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{473167}}^1$

素因数の和:473192

約数の個数: 16

約数和(自身を含む): 141950400

約数和(自身を除く): 70029016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 473167, 946334, 1892668, 3785336, 8990173, 17980346, 35960692, 71921384]

約数ペア:

[(1, 71921384), (2, 35960692), (4, 17980346), (8, 8990173), (19, 3785336), (38, 1892668), (76, 946334), (152, 473167)]