90258138

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 80

約数和(自身を含む): 210760704

約数和(自身を除く): 120502566

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 107, 123, 127, 162, 214, 246, 254, 321, 369, 381, 642, 738, 762, 963, 1107, 1143, 1926, 2214, 2286, 2889, 3321, 3429, 4387, 5207, 5778, 6642, 6858, 8667, 8774, 10287, 10414, 13161, 13589, 15621, 17334, 20574, 26322, 27178, 31242, 39483, 40767, 46863, 78966, 81534, 93726, 118449, 122301, 140589, 236898, 244602, 281178, 355347, 366903, 421767, 557149, 710694, 733806, 843534, 1100709, 1114298, 1671447, 2201418, 3342894, 5014341, 10028682, 15043023, 30086046, 45129069, 90258138]

約数ペア:

[(1, 90258138), (2, 45129069), (3, 30086046), (6, 15043023), (9, 10028682), (18, 5014341), (27, 3342894), (41, 2201418), (54, 1671447), (81, 1114298), (82, 1100709), (107, 843534), (123, 733806), (127, 710694), (162, 557149), (214, 421767), (246, 366903), (254, 355347), (321, 281178), (369, 244602), (381, 236898), (642, 140589), (738, 122301), (762, 118449), (963, 93726), (1107, 81534), (1143, 78966), (1926, 46863), (2214, 40767), (2286, 39483), (2889, 31242), (3321, 27178), (3429, 26322), (4387, 20574), (5207, 17334), (5778, 15621), (6642, 13589), (6858, 13161), (8667, 10414), (8774, 10287)]