87668028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{115963}}^1$

素因数の和:115983

約数の個数: 48

約数和(自身を含む): 259759360

約数和(自身を除く): 172091332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 115963, 231926, 347889, 463852, 695778, 811741, 1043667, 1391556, 1623482, 2087334, 2435223, 3131001, 3246964, 4174668, 4870446, 6262002, 7305669, 9740892, 12524004, 14611338, 21917007, 29222676, 43834014, 87668028]

約数ペア:

[(1, 87668028), (2, 43834014), (3, 29222676), (4, 21917007), (6, 14611338), (7, 12524004), (9, 9740892), (12, 7305669), (14, 6262002), (18, 4870446), (21, 4174668), (27, 3246964), (28, 3131001), (36, 2435223), (42, 2087334), (54, 1623482), (63, 1391556), (84, 1043667), (108, 811741), (126, 695778), (189, 463852), (252, 347889), (378, 231926), (756, 115963)]