74355428

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61757}}^1$

素因数の和:61811

約数の個数: 24

約数和(自身を含む): 152171712

約数和(自身を除く): 77816284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 61757, 123514, 247028, 432299, 864598, 1729196, 2655551, 5311102, 10622204, 18588857, 37177714, 74355428]

約数ペア:

[(1, 74355428), (2, 37177714), (4, 18588857), (7, 10622204), (14, 5311102), (28, 2655551), (43, 1729196), (86, 864598), (172, 432299), (301, 247028), (602, 123514), (1204, 61757)]