81710412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51197}}^1$

素因数の和:51230

約数の個数: 48

約数和(自身を含む): 229367040

約数和(自身を除く): 147656628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 51197, 102394, 153591, 204788, 307182, 358379, 614364, 716758, 972743, 1075137, 1433516, 1945486, 2150274, 2918229, 3890972, 4300548, 5836458, 6809201, 11672916, 13618402, 20427603, 27236804, 40855206, 81710412]

約数ペア:

[(1, 81710412), (2, 40855206), (3, 27236804), (4, 20427603), (6, 13618402), (7, 11672916), (12, 6809201), (14, 5836458), (19, 4300548), (21, 3890972), (28, 2918229), (38, 2150274), (42, 1945486), (57, 1433516), (76, 1075137), (84, 972743), (114, 716758), (133, 614364), (228, 358379), (266, 307182), (399, 204788), (532, 153591), (798, 102394), (1596, 51197)]