31019916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 76091904

約数和(自身を除く): 45071988

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 167, 276, 334, 501, 668, 673, 1002, 1346, 2004, 2019, 2692, 3841, 4038, 7682, 8076, 11523, 15364, 15479, 23046, 30958, 46092, 46437, 61916, 92874, 112391, 185748, 224782, 337173, 449564, 674346, 1348692, 2584993, 5169986, 7754979, 10339972, 15509958, 31019916]

約数ペア:

[(1, 31019916), (2, 15509958), (3, 10339972), (4, 7754979), (6, 5169986), (12, 2584993), (23, 1348692), (46, 674346), (69, 449564), (92, 337173), (138, 224782), (167, 185748), (276, 112391), (334, 92874), (501, 61916), (668, 46437), (673, 46092), (1002, 30958), (1346, 23046), (2004, 15479), (2019, 15364), (2692, 11523), (3841, 8076), (4038, 7682)]