74407251

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 105993216

約数和(自身を除く): 31585965

約数列:

[1, 3, 41, 47, 61, 123, 141, 183, 211, 633, 1927, 2501, 2867, 5781, 7503, 8601, 8651, 9917, 12871, 25953, 29751, 38613, 117547, 352641, 406597, 527711, 604937, 1219791, 1583133, 1814811, 24802417, 74407251]

約数ペア:

[(1, 74407251), (3, 24802417), (41, 1814811), (47, 1583133), (61, 1219791), (123, 604937), (141, 527711), (183, 406597), (211, 352641), (633, 117547), (1927, 38613), (2501, 29751), (2867, 25953), (5781, 12871), (7503, 9917), (8601, 8651)]