80836468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{10687}}^1$

素因数の和:10783

約数の個数: 24

約数和(自身を含む): 148434944

約数和(自身を除く): 67598476

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 10687, 21374, 42748, 331297, 651907, 662594, 1303814, 1325188, 2607628, 20209117, 40418234, 80836468]

約数ペア:

[(1, 80836468), (2, 40418234), (4, 20209117), (31, 2607628), (61, 1325188), (62, 1303814), (122, 662594), (124, 651907), (244, 331297), (1891, 42748), (3782, 21374), (7564, 10687)]