87645348

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{115933}}^1$

素因数の和:115953

約数の個数: 48

約数和(自身を含む): 259692160

約数和(自身を除く): 172046812

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, 115933, 231866, 347799, 463732, 695598, 811531, 1043397, 1391196, 1623062, 2086794, 2434593, 3130191, 3246124, 4173588, 4869186, 6260382, 7303779, 9738372, 12520764, 14607558, 21911337, 29215116, 43822674, 87645348]

約数ペア:

[(1, 87645348), (2, 43822674), (3, 29215116), (4, 21911337), (6, 14607558), (7, 12520764), (9, 9738372), (12, 7303779), (14, 6260382), (18, 4869186), (21, 4173588), (27, 3246124), (28, 3130191), (36, 2434593), (42, 2086794), (54, 1623062), (63, 1391196), (84, 1043397), (108, 811531), (126, 695598), (189, 463732), (252, 347799), (378, 231866), (756, 115933)]