66006988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 131604480

約数和(自身を除く): 65597492

約数列:

[1, 2, 4, 17, 19, 34, 38, 47, 68, 76, 94, 188, 323, 646, 799, 893, 1087, 1292, 1598, 1786, 2174, 3196, 3572, 4348, 15181, 18479, 20653, 30362, 36958, 41306, 51089, 60724, 73916, 82612, 102178, 204356, 351101, 702202, 868513, 970691, 1404404, 1737026, 1941382, 3474052, 3882764, 16501747, 33003494, 66006988]

約数ペア:

[(1, 66006988), (2, 33003494), (4, 16501747), (17, 3882764), (19, 3474052), (34, 1941382), (38, 1737026), (47, 1404404), (68, 970691), (76, 868513), (94, 702202), (188, 351101), (323, 204356), (646, 102178), (799, 82612), (893, 73916), (1087, 60724), (1292, 51089), (1598, 41306), (1786, 36958), (2174, 30362), (3196, 20653), (3572, 18479), (4348, 15181)]