76898538

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 179159040

約数和(自身を除く): 102260502

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 647, 837, 1278, 1294, 1674, 1917, 1941, 2201, 3834, 3882, 4402, 5823, 6603, 11646, 13206, 17469, 19809, 20057, 34938, 39618, 40114, 45937, 59427, 60171, 91874, 118854, 120342, 137811, 180513, 275622, 361026, 413433, 541539, 826866, 1083078, 1240299, 1424047, 2480598, 2848094, 4272141, 8544282, 12816423, 25632846, 38449269, 76898538]

約数ペア:

[(1, 76898538), (2, 38449269), (3, 25632846), (6, 12816423), (9, 8544282), (18, 4272141), (27, 2848094), (31, 2480598), (54, 1424047), (62, 1240299), (71, 1083078), (93, 826866), (142, 541539), (186, 413433), (213, 361026), (279, 275622), (426, 180513), (558, 137811), (639, 120342), (647, 118854), (837, 91874), (1278, 60171), (1294, 59427), (1674, 45937), (1917, 40114), (1941, 39618), (2201, 34938), (3834, 20057), (3882, 19809), (4402, 17469), (5823, 13206), (6603, 11646)]