51304266

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1477

約数の個数: 80

約数和(自身を含む): 131176584

約数和(自身を除く): 79872318

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1053, 1326, 1377, 1433, 1989, 2106, 2754, 2866, 3978, 4299, 5967, 8598, 11934, 12897, 17901, 18629, 24361, 25794, 35802, 37258, 38691, 48722, 55887, 73083, 77382, 111774, 116073, 146166, 167661, 219249, 232146, 316693, 335322, 438498, 502983, 633386, 657747, 950079, 1005966, 1315494, 1508949, 1900158, 1973241, 2850237, 3017898, 3946482, 5700474, 8550711, 17101422, 25652133, 51304266]

約数ペア:

[(1, 51304266), (2, 25652133), (3, 17101422), (6, 8550711), (9, 5700474), (13, 3946482), (17, 3017898), (18, 2850237), (26, 1973241), (27, 1900158), (34, 1508949), (39, 1315494), (51, 1005966), (54, 950079), (78, 657747), (81, 633386), (102, 502983), (117, 438498), (153, 335322), (162, 316693), (221, 232146), (234, 219249), (306, 167661), (351, 146166), (442, 116073), (459, 111774), (663, 77382), (702, 73083), (918, 55887), (1053, 48722), (1326, 38691), (1377, 37258), (1433, 35802), (1989, 25794), (2106, 24361), (2754, 18629), (2866, 17901), (3978, 12897), (4299, 11934), (5967, 8598)]