55909386

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 135757440

約数和(自身を除く): 79848054

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 351, 438, 657, 702, 949, 1091, 1314, 1898, 1971, 2182, 2847, 3273, 3942, 5694, 6546, 8541, 9819, 14183, 17082, 19638, 25623, 28366, 29457, 42549, 51246, 58914, 79643, 85098, 127647, 159286, 238929, 255294, 382941, 477858, 716787, 765882, 1035359, 1433574, 2070718, 2150361, 3106077, 4300722, 6212154, 9318231, 18636462, 27954693, 55909386]

約数ペア:

[(1, 55909386), (2, 27954693), (3, 18636462), (6, 9318231), (9, 6212154), (13, 4300722), (18, 3106077), (26, 2150361), (27, 2070718), (39, 1433574), (54, 1035359), (73, 765882), (78, 716787), (117, 477858), (146, 382941), (219, 255294), (234, 238929), (351, 159286), (438, 127647), (657, 85098), (702, 79643), (949, 58914), (1091, 51246), (1314, 42549), (1898, 29457), (1971, 28366), (2182, 25623), (2847, 19638), (3273, 17082), (3942, 14183), (5694, 9819), (6546, 8541)]