74428564

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{29867}}^1$

素因数の和:29967

約数の個数: 24

約数和(自身を含む): 150534720

約数和(自身を除く): 76106156

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 29867, 59734, 119468, 209069, 418138, 836276, 2658163, 5316326, 10632652, 18607141, 37214282, 74428564]

約数ペア:

[(1, 74428564), (2, 37214282), (4, 18607141), (7, 10632652), (14, 5316326), (28, 2658163), (89, 836276), (178, 418138), (356, 209069), (623, 119468), (1246, 59734), (2492, 29867)]