31554992

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16573}}^1$

素因数の和:16605

約数の個数: 40

約数和(自身を含む): 73986336

約数和(自身を除く): 42431344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 16573, 33146, 66292, 116011, 132584, 232022, 265168, 281741, 464044, 563482, 928088, 1126964, 1856176, 1972187, 2253928, 3944374, 4507856, 7888748, 15777496, 31554992]

約数ペア:

[(1, 31554992), (2, 15777496), (4, 7888748), (7, 4507856), (8, 3944374), (14, 2253928), (16, 1972187), (17, 1856176), (28, 1126964), (34, 928088), (56, 563482), (68, 464044), (112, 281741), (119, 265168), (136, 232022), (238, 132584), (272, 116011), (476, 66292), (952, 33146), (1904, 16573)]