74172964

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 132121080

約数和(自身を除く): 57948116

約数列:

[1, 2, 4, 73, 146, 292, 389, 653, 778, 1306, 1556, 2612, 28397, 47669, 56794, 95338, 113588, 190676, 254017, 508034, 1016068, 18543241, 37086482, 74172964]

約数ペア:

[(1, 74172964), (2, 37086482), (4, 18543241), (73, 1016068), (146, 508034), (292, 254017), (389, 190676), (653, 113588), (778, 95338), (1306, 56794), (1556, 47669), (2612, 28397)]