77648228

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{31159}}^1$

素因数の和:31259

約数の個数: 24

約数和(自身を含む): 157046400

約数和(自身を除く): 79398172

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 31159, 62318, 124636, 218113, 436226, 872452, 2773151, 5546302, 11092604, 19412057, 38824114, 77648228]

約数ペア:

[(1, 77648228), (2, 38824114), (4, 19412057), (7, 11092604), (14, 5546302), (28, 2773151), (89, 872452), (178, 436226), (356, 218113), (623, 124636), (1246, 62318), (2492, 31159)]