72030189

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1913}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 120536064

約数和(自身を除く): 48505875

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 1141, 1793, 1913, 3423, 5379, 5739, 12551, 13391, 21043, 37653, 40173, 63129, 147301, 311819, 441903, 935457, 2182733, 3430009, 6548199, 10290027, 24010063, 72030189]

約数ペア:

[(1, 72030189), (3, 24010063), (7, 10290027), (11, 6548199), (21, 3430009), (33, 2182733), (77, 935457), (163, 441903), (231, 311819), (489, 147301), (1141, 63129), (1793, 40173), (1913, 37653), (3423, 21043), (5379, 13391), (5739, 12551)]