71617176

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2531}}^1$

素因数の和:2677

約数の個数: 64

約数和(自身を含む): 200534400

約数和(自身を除く): 128917224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 2531, 3144, 3537, 4716, 5062, 7074, 7593, 9432, 10124, 14148, 15186, 20248, 22779, 28296, 30372, 45558, 60744, 68337, 91116, 136674, 182232, 273348, 331561, 546696, 663122, 994683, 1326244, 1989366, 2652488, 2984049, 3978732, 5968098, 7957464, 8952147, 11936196, 17904294, 23872392, 35808588, 71617176]

約数ペア:

[(1, 71617176), (2, 35808588), (3, 23872392), (4, 17904294), (6, 11936196), (8, 8952147), (9, 7957464), (12, 5968098), (18, 3978732), (24, 2984049), (27, 2652488), (36, 1989366), (54, 1326244), (72, 994683), (108, 663122), (131, 546696), (216, 331561), (262, 273348), (393, 182232), (524, 136674), (786, 91116), (1048, 68337), (1179, 60744), (1572, 45558), (2358, 30372), (2531, 28296), (3144, 22779), (3537, 20248), (4716, 15186), (5062, 14148), (7074, 10124), (7593, 9432)]