85728258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5623}}^1$

素因数の和:5660

約数の個数: 72

約数和(自身を含む): 233373504

約数和(自身を除く): 147645246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 5623, 7623, 11246, 15246, 16869, 33738, 39361, 50607, 61853, 78722, 101214, 118083, 123706, 185559, 236166, 354249, 371118, 432971, 556677, 680383, 708498, 865942, 1113354, 1298913, 1360766, 2041149, 2597826, 3896739, 4082298, 4762681, 6123447, 7793478, 9525362, 12246894, 14288043, 28576086, 42864129, 85728258]

約数ペア:

[(1, 85728258), (2, 42864129), (3, 28576086), (6, 14288043), (7, 12246894), (9, 9525362), (11, 7793478), (14, 6123447), (18, 4762681), (21, 4082298), (22, 3896739), (33, 2597826), (42, 2041149), (63, 1360766), (66, 1298913), (77, 1113354), (99, 865942), (121, 708498), (126, 680383), (154, 556677), (198, 432971), (231, 371118), (242, 354249), (363, 236166), (462, 185559), (693, 123706), (726, 118083), (847, 101214), (1089, 78722), (1386, 61853), (1694, 50607), (2178, 39361), (2541, 33738), (5082, 16869), (5623, 15246), (7623, 11246)]