72028404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{285827}}^1$

素因数の和:285844

約数の個数: 36

約数和(自身を含む): 208082784

約数和(自身を除く): 136054380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 285827, 571654, 857481, 1143308, 1714962, 2000789, 2572443, 3429924, 4001578, 5144886, 6002367, 8003156, 10289772, 12004734, 18007101, 24009468, 36014202, 72028404]

約数ペア:

[(1, 72028404), (2, 36014202), (3, 24009468), (4, 18007101), (6, 12004734), (7, 10289772), (9, 8003156), (12, 6002367), (14, 5144886), (18, 4001578), (21, 3429924), (28, 2572443), (36, 2000789), (42, 1714962), (63, 1143308), (84, 857481), (126, 571654), (252, 285827)]