78125292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{310021}}^1$

素因数の和:310038

約数の個数: 36

約数和(自身を含む): 225696016

約数和(自身を除く): 147570724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 310021, 620042, 930063, 1240084, 1860126, 2170147, 2790189, 3720252, 4340294, 5580378, 6510441, 8680588, 11160756, 13020882, 19531323, 26041764, 39062646, 78125292]

約数ペア:

[(1, 78125292), (2, 39062646), (3, 26041764), (4, 19531323), (6, 13020882), (7, 11160756), (9, 8680588), (12, 6510441), (14, 5580378), (18, 4340294), (21, 3720252), (28, 2790189), (36, 2170147), (42, 1860126), (63, 1240084), (84, 930063), (126, 620042), (252, 310021)]