68711718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1601}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 143949312

約数和(自身を除く): 75237594

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 311, 622, 933, 1601, 1866, 3202, 4803, 7153, 9606, 14306, 21459, 36823, 42918, 73646, 110469, 220938, 497911, 995822, 1493733, 2987466, 11451953, 22903906, 34355859, 68711718]

約数ペア:

[(1, 68711718), (2, 34355859), (3, 22903906), (6, 11451953), (23, 2987466), (46, 1493733), (69, 995822), (138, 497911), (311, 220938), (622, 110469), (933, 73646), (1601, 42918), (1866, 36823), (3202, 21459), (4803, 14306), (7153, 9606)]