66960590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{839}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 59321650

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 347, 694, 839, 1678, 1735, 3470, 4195, 7981, 8390, 15962, 19297, 38594, 39905, 79810, 96485, 192970, 291133, 582266, 1455665, 2911330, 6696059, 13392118, 33480295, 66960590]

約数ペア:

[(1, 66960590), (2, 33480295), (5, 13392118), (10, 6696059), (23, 2911330), (46, 1455665), (115, 582266), (230, 291133), (347, 192970), (694, 96485), (839, 79810), (1678, 39905), (1735, 38594), (3470, 19297), (4195, 15962), (7981, 8390)]