31803972

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 76063680

約数和(自身を除く): 44259708

約数列:

[1, 2, 3, 4, 6, 12, 89, 97, 178, 194, 267, 291, 307, 356, 388, 534, 582, 614, 921, 1068, 1164, 1228, 1842, 3684, 8633, 17266, 25899, 27323, 29779, 34532, 51798, 54646, 59558, 81969, 89337, 103596, 109292, 119116, 163938, 178674, 327876, 357348, 2650331, 5300662, 7950993, 10601324, 15901986, 31803972]

約数ペア:

[(1, 31803972), (2, 15901986), (3, 10601324), (4, 7950993), (6, 5300662), (12, 2650331), (89, 357348), (97, 327876), (178, 178674), (194, 163938), (267, 119116), (291, 109292), (307, 103596), (356, 89337), (388, 81969), (534, 59558), (582, 54646), (614, 51798), (921, 34532), (1068, 29779), (1164, 27323), (1228, 25899), (1842, 17266), (3684, 8633)]