66480856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27793}}^1$

素因数の和:27835

約数の個数: 32

約数和(自身を含む): 140081760

約数和(自身を除く): 73600904

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 27793, 55586, 111172, 222344, 361309, 639239, 722618, 1278478, 1445236, 2556956, 2890472, 5113912, 8310107, 16620214, 33240428, 66480856]

約数ペア:

[(1, 66480856), (2, 33240428), (4, 16620214), (8, 8310107), (13, 5113912), (23, 2890472), (26, 2556956), (46, 1445236), (52, 1278478), (92, 722618), (104, 639239), (184, 361309), (299, 222344), (598, 111172), (1196, 55586), (2392, 27793)]