71536509

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 119283840

約数和(自身を除く): 47747331

約数列:

[1, 3, 9, 11, 23, 33, 69, 89, 99, 207, 253, 267, 353, 759, 801, 979, 1059, 2047, 2277, 2937, 3177, 3883, 6141, 8119, 8811, 11649, 18423, 22517, 24357, 31417, 34947, 67551, 73071, 89309, 94251, 202653, 267927, 282753, 345587, 722591, 803781, 1036761, 2167773, 3110283, 6503319, 7948501, 23845503, 71536509]

約数ペア:

[(1, 71536509), (3, 23845503), (9, 7948501), (11, 6503319), (23, 3110283), (33, 2167773), (69, 1036761), (89, 803781), (99, 722591), (207, 345587), (253, 282753), (267, 267927), (353, 202653), (759, 94251), (801, 89309), (979, 73071), (1059, 67551), (2047, 34947), (2277, 31417), (2937, 24357), (3177, 22517), (3883, 18423), (6141, 11649), (8119, 8811)]