78871052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79829}}^1$

素因数の和:79865

約数の個数: 24

約数和(自身を含む): 156466800

約数和(自身を除く): 77595748

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 79829, 159658, 319316, 1037777, 1516751, 2075554, 3033502, 4151108, 6067004, 19717763, 39435526, 78871052]

約数ペア:

[(1, 78871052), (2, 39435526), (4, 19717763), (13, 6067004), (19, 4151108), (26, 3033502), (38, 2075554), (52, 1516751), (76, 1037777), (247, 319316), (494, 159658), (988, 79829)]