71513444

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{1237}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 127390200

約数和(自身を除く): 55876756

約数列:

[1, 2, 4, 97, 149, 194, 298, 388, 596, 1237, 2474, 4948, 14453, 28906, 57812, 119989, 184313, 239978, 368626, 479956, 737252, 17878361, 35756722, 71513444]

約数ペア:

[(1, 71513444), (2, 35756722), (4, 17878361), (97, 737252), (149, 479956), (194, 368626), (298, 239978), (388, 184313), (596, 119989), (1237, 57812), (2474, 28906), (4948, 14453)]