49787347212

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{253247}}^1$

素因数の和:253427

約数の個数: 72

約数和(自身を含む): 129792638976

約数和(自身を除く): 80005291764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 127, 129, 172, 254, 258, 381, 387, 508, 516, 762, 774, 1143, 1524, 1548, 2286, 4572, 5461, 10922, 16383, 21844, 32766, 49149, 65532, 98298, 196596, 253247, 506494, 759741, 1012988, 1519482, 2279223, 3038964, 4558446, 9116892, 10889621, 21779242, 32162369, 32668863, 43558484, 64324738, 65337726, 96487107, 98006589, 128649476, 130675452, 192974214, 196013178, 289461321, 385948428, 392026356, 578922642, 1157845284, 1382981867, 2765963734, 4148945601, 5531927468, 8297891202, 12446836803, 16595782404, 24893673606, 49787347212]

約数ペア:

[(1, 49787347212), (2, 24893673606), (3, 16595782404), (4, 12446836803), (6, 8297891202), (9, 5531927468), (12, 4148945601), (18, 2765963734), (36, 1382981867), (43, 1157845284), (86, 578922642), (127, 392026356), (129, 385948428), (172, 289461321), (254, 196013178), (258, 192974214), (381, 130675452), (387, 128649476), (508, 98006589), (516, 96487107), (762, 65337726), (774, 64324738), (1143, 43558484), (1524, 32668863), (1548, 32162369), (2286, 21779242), (4572, 10889621), (5461, 9116892), (10922, 4558446), (16383, 3038964), (21844, 2279223), (32766, 1519482), (49149, 1012988), (65532, 759741), (98298, 506494), (196596, 253247)]