42720414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15053}}^1$

素因数の和:15112

約数の個数: 32

約数和(自身を含む): 95382144

約数和(自身を除く): 52661730

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 15053, 30106, 45159, 90318, 165583, 331166, 496749, 647279, 993498, 1294558, 1941837, 3883674, 7120069, 14240138, 21360207, 42720414]

約数ペア:

[(1, 42720414), (2, 21360207), (3, 14240138), (6, 7120069), (11, 3883674), (22, 1941837), (33, 1294558), (43, 993498), (66, 647279), (86, 496749), (129, 331166), (258, 165583), (473, 90318), (946, 45159), (1419, 30106), (2838, 15053)]