67187988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{88873}}^1$

素因数の和:88893

約数の個数: 48

約数和(自身を含む): 199077760

約数和(自身を除く): 131889772

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, 88873, 177746, 266619, 355492, 533238, 622111, 799857, 1066476, 1244222, 1599714, 1866333, 2399571, 2488444, 3199428, 3732666, 4799142, 5598999, 7465332, 9598284, 11197998, 16796997, 22395996, 33593994, 67187988]

約数ペア:

[(1, 67187988), (2, 33593994), (3, 22395996), (4, 16796997), (6, 11197998), (7, 9598284), (9, 7465332), (12, 5598999), (14, 4799142), (18, 3732666), (21, 3199428), (27, 2488444), (28, 2399571), (36, 1866333), (42, 1599714), (54, 1244222), (63, 1066476), (84, 799857), (108, 622111), (126, 533238), (189, 355492), (252, 266619), (378, 177746), (756, 88873)]