72212019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 110937600

約数和(自身を除く): 38725581

約数列:

[1, 3, 11, 23, 33, 69, 89, 253, 267, 759, 979, 1069, 2047, 2937, 3207, 6141, 11759, 22517, 24587, 35277, 67551, 73761, 95141, 270457, 285423, 811371, 1046551, 2188243, 3139653, 6564729, 24070673, 72212019]

約数ペア:

[(1, 72212019), (3, 24070673), (11, 6564729), (23, 3139653), (33, 2188243), (69, 1046551), (89, 811371), (253, 285423), (267, 270457), (759, 95141), (979, 73761), (1069, 67551), (2047, 35277), (2937, 24587), (3207, 22517), (6141, 11759)]