78819798

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3620

約数の個数: 32

約数和(自身を含む): 162922752

約数和(自身を除く): 84102954

約数列:

[1, 2, 3, 6, 53, 71, 106, 142, 159, 213, 318, 426, 3491, 3763, 6982, 7526, 10473, 11289, 20946, 22578, 185023, 247861, 370046, 495722, 555069, 743583, 1110138, 1487166, 13136633, 26273266, 39409899, 78819798]

約数ペア:

[(1, 78819798), (2, 39409899), (3, 26273266), (6, 13136633), (53, 1487166), (71, 1110138), (106, 743583), (142, 555069), (159, 495722), (213, 370046), (318, 247861), (426, 185023), (3491, 22578), (3763, 20946), (6982, 11289), (7526, 10473)]