74243284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{25391}}^1$

素因数の和:25455

約数の個数: 24

約数和(自身を含む): 140773248

約数和(自身を除く): 66529964

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 25391, 50782, 101564, 431647, 863294, 1091813, 1726588, 2183626, 4367252, 18560821, 37121642, 74243284]

約数ペア:

[(1, 74243284), (2, 37121642), (4, 18560821), (17, 4367252), (34, 2183626), (43, 1726588), (68, 1091813), (86, 863294), (172, 431647), (731, 101564), (1462, 50782), (2924, 25391)]