68205423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 107573760

約数和(自身を除く): 39368337

約数列:

[1, 3, 11, 13, 33, 39, 143, 173, 429, 519, 919, 1903, 2249, 2757, 5709, 6747, 10109, 11947, 24739, 30327, 35841, 74217, 131417, 158987, 394251, 476961, 1748857, 2066831, 5246571, 6200493, 22735141, 68205423]

約数ペア:

[(1, 68205423), (3, 22735141), (11, 6200493), (13, 5246571), (33, 2066831), (39, 1748857), (143, 476961), (173, 394251), (429, 158987), (519, 131417), (919, 74217), (1903, 35841), (2249, 30327), (2757, 24739), (5709, 11947), (6747, 10109)]