74845407

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16127}}^1$

素因数の和:16167

約数の個数: 32

約数和(自身を含む): 130056192

約数和(自身を除く): 55210785

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 16127, 48381, 112889, 209651, 274159, 338667, 628953, 822477, 1467557, 1919113, 3564067, 4402671, 5757339, 10692201, 24948469, 74845407]

約数ペア:

[(1, 74845407), (3, 24948469), (7, 10692201), (13, 5757339), (17, 4402671), (21, 3564067), (39, 1919113), (51, 1467557), (91, 822477), (119, 628953), (221, 338667), (273, 274159), (357, 209651), (663, 112889), (1547, 48381), (4641, 16127)]