51782004

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2338

約数の個数: 60

約数和(自身を含む): 137335968

約数和(自身を除く): 85553964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 1278, 1917, 2251, 2556, 3834, 4502, 5751, 6753, 7668, 9004, 11502, 13506, 20259, 23004, 27012, 40518, 60777, 81036, 121554, 159821, 182331, 243108, 319642, 364662, 479463, 639284, 729324, 958926, 1438389, 1917852, 2876778, 4315167, 5753556, 8630334, 12945501, 17260668, 25891002, 51782004]

約数ペア:

[(1, 51782004), (2, 25891002), (3, 17260668), (4, 12945501), (6, 8630334), (9, 5753556), (12, 4315167), (18, 2876778), (27, 1917852), (36, 1438389), (54, 958926), (71, 729324), (81, 639284), (108, 479463), (142, 364662), (162, 319642), (213, 243108), (284, 182331), (324, 159821), (426, 121554), (639, 81036), (852, 60777), (1278, 40518), (1917, 27012), (2251, 23004), (2556, 20259), (3834, 13506), (4502, 11502), (5751, 9004), (6753, 7668)]