67566512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{324839}}^1$

素因数の和:324860

約数の個数: 20

約数和(自身を含む): 140980560

約数和(自身を除く): 73414048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 324839, 649678, 1299356, 2598712, 4222907, 5197424, 8445814, 16891628, 33783256, 67566512]

約数ペア:

[(1, 67566512), (2, 33783256), (4, 16891628), (8, 8445814), (13, 5197424), (16, 4222907), (26, 2598712), (52, 1299356), (104, 649678), (208, 324839)]