71226538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{21211}}^1$

素因数の和:21309

約数の個数: 16

約数和(自身を含む): 113017536

約数和(自身を除く): 41790998

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 21211, 42422, 487853, 975706, 1548403, 3096806, 35613269, 71226538]

約数ペア:

[(1, 71226538), (2, 35613269), (23, 3096806), (46, 1548403), (73, 975706), (146, 487853), (1679, 42422), (3358, 21211)]