51839736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{12781}}^1$

素因数の和:12816

約数の個数: 48

約数和(自身を含む): 140346360

約数和(自身を除く): 88506624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 12781, 25562, 38343, 51124, 76686, 102248, 153372, 166153, 306744, 332306, 498459, 664612, 996918, 1329224, 1993836, 2159989, 3987672, 4319978, 6479967, 8639956, 12959934, 17279912, 25919868, 51839736]

約数ペア:

[(1, 51839736), (2, 25919868), (3, 17279912), (4, 12959934), (6, 8639956), (8, 6479967), (12, 4319978), (13, 3987672), (24, 2159989), (26, 1993836), (39, 1329224), (52, 996918), (78, 664612), (104, 498459), (156, 332306), (169, 306744), (312, 166153), (338, 153372), (507, 102248), (676, 76686), (1014, 51124), (1352, 38343), (2028, 25562), (4056, 12781)]