77170932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 206606400

約数和(自身を除く): 129435468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 257, 342, 439, 514, 684, 771, 878, 1028, 1317, 1542, 1756, 2313, 2634, 3084, 3951, 4626, 4883, 5268, 7902, 8341, 9252, 9766, 14649, 15804, 16682, 19532, 25023, 29298, 33364, 43947, 50046, 58596, 75069, 87894, 100092, 112823, 150138, 175788, 225646, 300276, 338469, 451292, 676938, 1015407, 1353876, 2030814, 2143637, 4061628, 4287274, 6430911, 8574548, 12861822, 19292733, 25723644, 38585466, 77170932]

約数ペア:

[(1, 77170932), (2, 38585466), (3, 25723644), (4, 19292733), (6, 12861822), (9, 8574548), (12, 6430911), (18, 4287274), (19, 4061628), (36, 2143637), (38, 2030814), (57, 1353876), (76, 1015407), (114, 676938), (171, 451292), (228, 338469), (257, 300276), (342, 225646), (439, 175788), (514, 150138), (684, 112823), (771, 100092), (878, 87894), (1028, 75069), (1317, 58596), (1542, 50046), (1756, 43947), (2313, 33364), (2634, 29298), (3084, 25023), (3951, 19532), (4626, 16682), (4883, 15804), (5268, 14649), (7902, 9766), (8341, 9252)]