87481072

素因数分解:

$2^4\times 7^2\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:726

約数の個数: 60

約数和(自身を含む): 198412896

約数和(自身を除く): 110931824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 241, 392, 463, 482, 784, 926, 964, 1687, 1852, 1928, 3241, 3374, 3704, 3856, 6482, 6748, 7408, 11809, 12964, 13496, 22687, 23618, 25928, 26992, 45374, 47236, 51856, 90748, 94472, 111583, 181496, 188944, 223166, 362992, 446332, 781081, 892664, 1562162, 1785328, 3124324, 5467567, 6248648, 10935134, 12497296, 21870268, 43740536, 87481072]

約数ペア:

[(1, 87481072), (2, 43740536), (4, 21870268), (7, 12497296), (8, 10935134), (14, 6248648), (16, 5467567), (28, 3124324), (49, 1785328), (56, 1562162), (98, 892664), (112, 781081), (196, 446332), (241, 362992), (392, 223166), (463, 188944), (482, 181496), (784, 111583), (926, 94472), (964, 90748), (1687, 51856), (1852, 47236), (1928, 45374), (3241, 26992), (3374, 25928), (3704, 23618), (3856, 22687), (6482, 13496), (6748, 12964), (7408, 11809)]