66756196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67567}}^1$

素因数の和:67603

約数の個数: 24

約数和(自身を含む): 132433280

約数和(自身を除く): 65677084

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 67567, 135134, 270268, 878371, 1283773, 1756742, 2567546, 3513484, 5135092, 16689049, 33378098, 66756196]

約数ペア:

[(1, 66756196), (2, 33378098), (4, 16689049), (13, 5135092), (19, 3513484), (26, 2567546), (38, 1756742), (52, 1283773), (76, 878371), (247, 270268), (494, 135134), (988, 67567)]