71688372

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{17417}}^1$

素因数の和:17445

約数の個数: 48

約数和(自身を含む): 195081600

約数和(自身を除く): 123393228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 17417, 34834, 52251, 69668, 104502, 121919, 209004, 243838, 365757, 487676, 731514, 853433, 1463028, 1706866, 2560299, 3413732, 5120598, 5974031, 10241196, 11948062, 17922093, 23896124, 35844186, 71688372]

約数ペア:

[(1, 71688372), (2, 35844186), (3, 23896124), (4, 17922093), (6, 11948062), (7, 10241196), (12, 5974031), (14, 5120598), (21, 3413732), (28, 2560299), (42, 1706866), (49, 1463028), (84, 853433), (98, 731514), (147, 487676), (196, 365757), (294, 243838), (343, 209004), (588, 121919), (686, 104502), (1029, 69668), (1372, 52251), (2058, 34834), (4116, 17417)]