71295786

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{55787}}^1$

素因数の和:55866

約数の個数: 24

約数和(自身を含む): 156652704

約数和(自身を除く): 85356918

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 55787, 111574, 167361, 334722, 502083, 1004166, 3960877, 7921754, 11882631, 23765262, 35647893, 71295786]

約数ペア:

[(1, 71295786), (2, 35647893), (3, 23765262), (6, 11882631), (9, 7921754), (18, 3960877), (71, 1004166), (142, 502083), (213, 334722), (426, 167361), (639, 111574), (1278, 55787)]