71334216

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2521}}^1$

素因数の和:2667

約数の個数: 64

約数和(自身を含む): 199742400

約数和(自身を除く): 128408184

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, 2521, 3144, 3537, 4716, 5042, 7074, 7563, 9432, 10084, 14148, 15126, 20168, 22689, 28296, 30252, 45378, 60504, 68067, 90756, 136134, 181512, 272268, 330251, 544536, 660502, 990753, 1321004, 1981506, 2642008, 2972259, 3963012, 5944518, 7926024, 8916777, 11889036, 17833554, 23778072, 35667108, 71334216]

約数ペア:

[(1, 71334216), (2, 35667108), (3, 23778072), (4, 17833554), (6, 11889036), (8, 8916777), (9, 7926024), (12, 5944518), (18, 3963012), (24, 2972259), (27, 2642008), (36, 1981506), (54, 1321004), (72, 990753), (108, 660502), (131, 544536), (216, 330251), (262, 272268), (393, 181512), (524, 136134), (786, 90756), (1048, 68067), (1179, 60504), (1572, 45378), (2358, 30252), (2521, 28296), (3144, 22689), (3537, 20168), (4716, 15126), (5042, 14148), (7074, 10084), (7563, 9432)]