87723496

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^2\times {\mathrm{251}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 191147040

約数和(自身を除く): 103423544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 251, 316, 502, 553, 632, 1004, 1106, 1757, 2008, 2212, 3514, 4424, 6241, 7028, 12482, 14056, 19829, 24964, 39658, 43687, 49928, 79316, 87374, 138803, 158632, 174748, 277606, 349496, 555212, 1110424, 1566491, 3132982, 6265964, 10965437, 12531928, 21930874, 43861748, 87723496]

約数ペア:

[(1, 87723496), (2, 43861748), (4, 21930874), (7, 12531928), (8, 10965437), (14, 6265964), (28, 3132982), (56, 1566491), (79, 1110424), (158, 555212), (251, 349496), (316, 277606), (502, 174748), (553, 158632), (632, 138803), (1004, 87374), (1106, 79316), (1757, 49928), (2008, 43687), (2212, 39658), (3514, 24964), (4424, 19829), (6241, 14056), (7028, 12482)]