71646426

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173059}}^1$

素因数の和:173090

約数の個数: 24

約数和(自身を含む): 161984160

約数和(自身を除く): 90337734

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 173059, 346118, 519177, 1038354, 1557531, 3115062, 3980357, 7960714, 11941071, 23882142, 35823213, 71646426]

約数ペア:

[(1, 71646426), (2, 35823213), (3, 23882142), (6, 11941071), (9, 7960714), (18, 3980357), (23, 3115062), (46, 1557531), (69, 1038354), (138, 519177), (207, 346118), (414, 173059)]