71315316

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{4153}}^1$

素因数の和:4222

約数の個数: 60

約数和(自身を含む): 189995652

約数和(自身を除く): 118680336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1908, 2862, 4153, 4293, 5724, 8306, 8586, 12459, 16612, 17172, 24918, 37377, 49836, 74754, 112131, 149508, 220109, 224262, 336393, 440218, 448524, 660327, 672786, 880436, 1320654, 1345572, 1980981, 2641308, 3961962, 5942943, 7923924, 11885886, 17828829, 23771772, 35657658, 71315316]

約数ペア:

[(1, 71315316), (2, 35657658), (3, 23771772), (4, 17828829), (6, 11885886), (9, 7923924), (12, 5942943), (18, 3961962), (27, 2641308), (36, 1980981), (53, 1345572), (54, 1320654), (81, 880436), (106, 672786), (108, 660327), (159, 448524), (162, 440218), (212, 336393), (318, 224262), (324, 220109), (477, 149508), (636, 112131), (954, 74754), (1431, 49836), (1908, 37377), (2862, 24918), (4153, 17172), (4293, 16612), (5724, 12459), (8306, 8586)]