42807408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127403}}^1$

素因数の和:127421

約数の個数: 40

約数和(自身を含む): 126384768

約数和(自身を除く): 83577360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 127403, 254806, 382209, 509612, 764418, 891821, 1019224, 1528836, 1783642, 2038448, 2675463, 3057672, 3567284, 5350926, 6115344, 7134568, 10701852, 14269136, 21403704, 42807408]

約数ペア:

[(1, 42807408), (2, 21403704), (3, 14269136), (4, 10701852), (6, 7134568), (7, 6115344), (8, 5350926), (12, 3567284), (14, 3057672), (16, 2675463), (21, 2038448), (24, 1783642), (28, 1528836), (42, 1019224), (48, 891821), (56, 764418), (84, 509612), (112, 382209), (168, 254806), (336, 127403)]