71396856

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{7687}}^1$

素因数の和:7745

約数の個数: 64

約数和(自身を含む): 202963200

約数和(自身を除く): 131566344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 7687, 9288, 15374, 23061, 30748, 46122, 61496, 69183, 92244, 138366, 184488, 207549, 276732, 330541, 415098, 553464, 661082, 830196, 991623, 1322164, 1660392, 1983246, 2644328, 2974869, 3966492, 5949738, 7932984, 8924607, 11899476, 17849214, 23798952, 35698428, 71396856]

約数ペア:

[(1, 71396856), (2, 35698428), (3, 23798952), (4, 17849214), (6, 11899476), (8, 8924607), (9, 7932984), (12, 5949738), (18, 3966492), (24, 2974869), (27, 2644328), (36, 1983246), (43, 1660392), (54, 1322164), (72, 991623), (86, 830196), (108, 661082), (129, 553464), (172, 415098), (216, 330541), (258, 276732), (344, 207549), (387, 184488), (516, 138366), (774, 92244), (1032, 69183), (1161, 61496), (1548, 46122), (2322, 30748), (3096, 23061), (4644, 15374), (7687, 9288)]