71318664

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{4523}}^1$

素因数の和:4611

約数の個数: 64

約数和(自身を含む): 200865600

約数和(自身を除く): 129546936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1314, 1752, 1971, 2628, 3942, 4523, 5256, 7884, 9046, 13569, 15768, 18092, 27138, 36184, 40707, 54276, 81414, 108552, 122121, 162828, 244242, 325656, 330179, 488484, 660358, 976968, 990537, 1320716, 1981074, 2641432, 2971611, 3962148, 5943222, 7924296, 8914833, 11886444, 17829666, 23772888, 35659332, 71318664]

約数ペア:

[(1, 71318664), (2, 35659332), (3, 23772888), (4, 17829666), (6, 11886444), (8, 8914833), (9, 7924296), (12, 5943222), (18, 3962148), (24, 2971611), (27, 2641432), (36, 1981074), (54, 1320716), (72, 990537), (73, 976968), (108, 660358), (146, 488484), (216, 330179), (219, 325656), (292, 244242), (438, 162828), (584, 122121), (657, 108552), (876, 81414), (1314, 54276), (1752, 40707), (1971, 36184), (2628, 27138), (3942, 18092), (4523, 15768), (5256, 13569), (7884, 9046)]