90350586

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 213580800

約数和(自身を除く): 123230214

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 107, 114, 171, 214, 321, 342, 513, 642, 823, 963, 1026, 1646, 1926, 2033, 2469, 2889, 4066, 4938, 5778, 6099, 7407, 12198, 14814, 15637, 18297, 22221, 31274, 36594, 44442, 46911, 54891, 88061, 93822, 109782, 140733, 176122, 264183, 281466, 422199, 528366, 792549, 844398, 1585098, 1673159, 2377647, 3346318, 4755294, 5019477, 10038954, 15058431, 30116862, 45175293, 90350586]

約数ペア:

[(1, 90350586), (2, 45175293), (3, 30116862), (6, 15058431), (9, 10038954), (18, 5019477), (19, 4755294), (27, 3346318), (38, 2377647), (54, 1673159), (57, 1585098), (107, 844398), (114, 792549), (171, 528366), (214, 422199), (321, 281466), (342, 264183), (513, 176122), (642, 140733), (823, 109782), (963, 93822), (1026, 88061), (1646, 54891), (1926, 46911), (2033, 44442), (2469, 36594), (2889, 31274), (4066, 22221), (4938, 18297), (5778, 15637), (6099, 14814), (7407, 12198)]