71271984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4933}}^1$

素因数の和:4994

約数の個数: 80

約数和(自身を含む): 215359232

約数和(自身を除く): 144087248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 4933, 7224, 9866, 14448, 14799, 19732, 29598, 34531, 39464, 59196, 69062, 78928, 103593, 118392, 138124, 207186, 212119, 236784, 276248, 414372, 424238, 552496, 636357, 828744, 848476, 1272714, 1484833, 1657488, 1696952, 2545428, 2969666, 3393904, 4454499, 5090856, 5939332, 8908998, 10181712, 11878664, 17817996, 23757328, 35635992, 71271984]

約数ペア:

[(1, 71271984), (2, 35635992), (3, 23757328), (4, 17817996), (6, 11878664), (7, 10181712), (8, 8908998), (12, 5939332), (14, 5090856), (16, 4454499), (21, 3393904), (24, 2969666), (28, 2545428), (42, 1696952), (43, 1657488), (48, 1484833), (56, 1272714), (84, 848476), (86, 828744), (112, 636357), (129, 552496), (168, 424238), (172, 414372), (258, 276248), (301, 236784), (336, 212119), (344, 207186), (516, 138124), (602, 118392), (688, 103593), (903, 78928), (1032, 69062), (1204, 59196), (1806, 39464), (2064, 34531), (2408, 29598), (3612, 19732), (4816, 14799), (4933, 14448), (7224, 9866)]