56253168

素因数分解:

$2^4\times 3^2\times {\mathrm{390647}}^1$

素因数の和:390661

約数の個数: 30

約数和(自身を含む): 157431144

約数和(自身を除く): 101177976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 390647, 781294, 1171941, 1562588, 2343882, 3125176, 3515823, 4687764, 6250352, 7031646, 9375528, 14063292, 18751056, 28126584, 56253168]

約数ペア:

[(1, 56253168), (2, 28126584), (3, 18751056), (4, 14063292), (6, 9375528), (8, 7031646), (9, 6250352), (12, 4687764), (16, 3515823), (18, 3125176), (24, 2343882), (36, 1562588), (48, 1171941), (72, 781294), (144, 390647)]