38121798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 90461952

約数和(自身を除く): 52340154

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 157, 283, 286, 314, 429, 471, 566, 849, 858, 942, 1698, 1727, 2041, 3113, 3454, 3679, 4082, 5181, 6123, 6226, 7358, 9339, 10362, 11037, 12246, 18678, 22074, 22451, 40469, 44431, 44902, 67353, 80938, 88862, 121407, 133293, 134706, 242814, 266586, 488741, 577603, 977482, 1155206, 1466223, 1732809, 2932446, 3465618, 6353633, 12707266, 19060899, 38121798]

約数ペア:

[(1, 38121798), (2, 19060899), (3, 12707266), (6, 6353633), (11, 3465618), (13, 2932446), (22, 1732809), (26, 1466223), (33, 1155206), (39, 977482), (66, 577603), (78, 488741), (143, 266586), (157, 242814), (283, 134706), (286, 133293), (314, 121407), (429, 88862), (471, 80938), (566, 67353), (849, 44902), (858, 44431), (942, 40469), (1698, 22451), (1727, 22074), (2041, 18678), (3113, 12246), (3454, 11037), (3679, 10362), (4082, 9339), (5181, 7358), (6123, 6226)]