72437142

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{389447}}^1$

素因数の和:389483

約数の個数: 16

約数和(自身を含む): 149548032

約数和(自身を除く): 77110890

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 389447, 778894, 1168341, 2336682, 12072857, 24145714, 36218571, 72437142]

約数ペア:

[(1, 72437142), (2, 36218571), (3, 24145714), (6, 12072857), (31, 2336682), (62, 1168341), (93, 778894), (186, 389447)]