71019984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211369}}^1$

素因数の和:211387

約数の個数: 40

約数和(自身を含む): 209679040

約数和(自身を除く): 138659056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 211369, 422738, 634107, 845476, 1268214, 1479583, 1690952, 2536428, 2959166, 3381904, 4438749, 5072856, 5918332, 8877498, 10145712, 11836664, 17754996, 23673328, 35509992, 71019984]

約数ペア:

[(1, 71019984), (2, 35509992), (3, 23673328), (4, 17754996), (6, 11836664), (7, 10145712), (8, 8877498), (12, 5918332), (14, 5072856), (16, 4438749), (21, 3381904), (24, 2959166), (28, 2536428), (42, 1690952), (48, 1479583), (56, 1268214), (84, 845476), (112, 634107), (168, 422738), (336, 211369)]