65378992

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20129}}^1$

素因数の和:20173

約数の個数: 40

約数和(自身を含む): 149767200

約数和(自身を除く): 84388208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 20129, 40258, 80516, 140903, 161032, 281806, 322064, 563612, 583741, 1127224, 1167482, 2254448, 2334964, 4086187, 4669928, 8172374, 9339856, 16344748, 32689496, 65378992]

約数ペア:

[(1, 65378992), (2, 32689496), (4, 16344748), (7, 9339856), (8, 8172374), (14, 4669928), (16, 4086187), (28, 2334964), (29, 2254448), (56, 1167482), (58, 1127224), (112, 583741), (116, 563612), (203, 322064), (232, 281806), (406, 161032), (464, 140903), (812, 80516), (1624, 40258), (3248, 20129)]