80751762

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16433}}^1$

素因数の和:16464

約数の個数: 64

約数和(自身を含む): 220872960

約数和(自身を除く): 140121198

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 16433, 32866, 49299, 98598, 115031, 147897, 213629, 230062, 295794, 345093, 427258, 443691, 640887, 690186, 887382, 1035279, 1281774, 1495403, 1922661, 2070558, 2990806, 3105837, 3845322, 4486209, 5767983, 6211674, 8972418, 11535966, 13458627, 26917254, 40375881, 80751762]

約数ペア:

[(1, 80751762), (2, 40375881), (3, 26917254), (6, 13458627), (7, 11535966), (9, 8972418), (13, 6211674), (14, 5767983), (18, 4486209), (21, 3845322), (26, 3105837), (27, 2990806), (39, 2070558), (42, 1922661), (54, 1495403), (63, 1281774), (78, 1035279), (91, 887382), (117, 690186), (126, 640887), (182, 443691), (189, 427258), (234, 345093), (273, 295794), (351, 230062), (378, 213629), (546, 147897), (702, 115031), (819, 98598), (1638, 49299), (2457, 32866), (4914, 16433)]