65235208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2633}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 129592800

約数和(自身を除く): 64357592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 1304, 2633, 3097, 5266, 6194, 10532, 12388, 21064, 24776, 50027, 100054, 200108, 400216, 429179, 858358, 1716716, 3433432, 8154401, 16308802, 32617604, 65235208]

約数ペア:

[(1, 65235208), (2, 32617604), (4, 16308802), (8, 8154401), (19, 3433432), (38, 1716716), (76, 858358), (152, 429179), (163, 400216), (326, 200108), (652, 100054), (1304, 50027), (2633, 24776), (3097, 21064), (5266, 12388), (6194, 10532)]