66173904

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{10687}}^1$

素因数の和:10744

約数の個数: 60

約数和(自身を含む): 189519616

約数和(自身を除く): 123345712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 10687, 21374, 32061, 42748, 64122, 85496, 96183, 128244, 170992, 192366, 256488, 384732, 459541, 512976, 769464, 919082, 1378623, 1538928, 1838164, 2757246, 3676328, 4135869, 5514492, 7352656, 8271738, 11028984, 16543476, 22057968, 33086952, 66173904]

約数ペア:

[(1, 66173904), (2, 33086952), (3, 22057968), (4, 16543476), (6, 11028984), (8, 8271738), (9, 7352656), (12, 5514492), (16, 4135869), (18, 3676328), (24, 2757246), (36, 1838164), (43, 1538928), (48, 1378623), (72, 919082), (86, 769464), (129, 512976), (144, 459541), (172, 384732), (258, 256488), (344, 192366), (387, 170992), (516, 128244), (688, 96183), (774, 85496), (1032, 64122), (1548, 42748), (2064, 32061), (3096, 21374), (6192, 10687)]