87270018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 195955200

約数和(自身を除く): 108685182

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 89, 166, 178, 179, 249, 267, 358, 498, 534, 537, 913, 979, 1074, 1826, 1958, 1969, 2739, 2937, 3938, 5478, 5874, 5907, 7387, 11814, 14774, 14857, 15931, 22161, 29714, 31862, 44322, 44571, 47793, 81257, 89142, 95586, 162514, 163427, 175241, 243771, 326854, 350482, 487542, 490281, 525723, 980562, 1051446, 1322273, 2644546, 3966819, 7933638, 14545003, 29090006, 43635009, 87270018]

約数ペア:

[(1, 87270018), (2, 43635009), (3, 29090006), (6, 14545003), (11, 7933638), (22, 3966819), (33, 2644546), (66, 1322273), (83, 1051446), (89, 980562), (166, 525723), (178, 490281), (179, 487542), (249, 350482), (267, 326854), (358, 243771), (498, 175241), (534, 163427), (537, 162514), (913, 95586), (979, 89142), (1074, 81257), (1826, 47793), (1958, 44571), (1969, 44322), (2739, 31862), (2937, 29714), (3938, 22161), (5478, 15931), (5874, 14857), (5907, 14774), (7387, 11814)]