85863474

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{21391}}^1$

素因数の和:21622

約数の個数: 24

約数和(自身を含む): 186880512

約数和(自身を除く): 101017038

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 21391, 42782, 64173, 128346, 192519, 385038, 4770193, 9540386, 14310579, 28621158, 42931737, 85863474]

約数ペア:

[(1, 85863474), (2, 42931737), (3, 28621158), (6, 14310579), (9, 9540386), (18, 4770193), (223, 385038), (446, 192519), (669, 128346), (1338, 64173), (2007, 42782), (4014, 21391)]