72138922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{68443}}^1$

素因数の和:68493

約数の個数: 16

約数和(自身を含む): 118271232

約数和(自身を除く): 46132310

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 68443, 136886, 1163531, 2121733, 2327062, 4243466, 36069461, 72138922]

約数ペア:

[(1, 72138922), (2, 36069461), (17, 4243466), (31, 2327062), (34, 2121733), (62, 1163531), (527, 136886), (1054, 68443)]