80962776

素因数分解:

$2^3\times 3^2\times {\mathrm{487}}^1\times {\mathrm{2309}}^1$

素因数の和:2808

約数の個数: 48

約数和(自身を含む): 219819600

約数和(自身を除く): 138856824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 487, 974, 1461, 1948, 2309, 2922, 3896, 4383, 4618, 5844, 6927, 8766, 9236, 11688, 13854, 17532, 18472, 20781, 27708, 35064, 41562, 55416, 83124, 166248, 1124483, 2248966, 3373449, 4497932, 6746898, 8995864, 10120347, 13493796, 20240694, 26987592, 40481388, 80962776]

約数ペア:

[(1, 80962776), (2, 40481388), (3, 26987592), (4, 20240694), (6, 13493796), (8, 10120347), (9, 8995864), (12, 6746898), (18, 4497932), (24, 3373449), (36, 2248966), (72, 1124483), (487, 166248), (974, 83124), (1461, 55416), (1948, 41562), (2309, 35064), (2922, 27708), (3896, 20781), (4383, 18472), (4618, 17532), (5844, 13854), (6927, 11688), (8766, 9236)]