76288149

素因数分解:

$3^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 136936800

約数和(自身を除く): 60648651

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 81, 129, 147, 149, 189, 243, 301, 387, 441, 447, 567, 903, 1043, 1161, 1323, 1341, 1701, 2107, 2709, 3129, 3483, 3969, 4023, 6321, 6407, 7301, 8127, 9387, 10449, 11907, 12069, 18963, 19221, 21903, 24381, 28161, 36207, 44849, 56889, 57663, 65709, 73143, 84483, 134547, 170667, 172989, 197127, 253449, 313943, 403641, 512001, 518967, 591381, 941829, 1210923, 1556901, 1774143, 2825487, 3632769, 8476461, 10898307, 25429383, 76288149]

約数ペア:

[(1, 76288149), (3, 25429383), (7, 10898307), (9, 8476461), (21, 3632769), (27, 2825487), (43, 1774143), (49, 1556901), (63, 1210923), (81, 941829), (129, 591381), (147, 518967), (149, 512001), (189, 403641), (243, 313943), (301, 253449), (387, 197127), (441, 172989), (447, 170667), (567, 134547), (903, 84483), (1043, 73143), (1161, 65709), (1323, 57663), (1341, 56889), (1701, 44849), (2107, 36207), (2709, 28161), (3129, 24381), (3483, 21903), (3969, 19221), (4023, 18963), (6321, 12069), (6407, 11907), (7301, 10449), (8127, 9387)]