50312418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2051

約数の個数: 64

約数和(自身を含む): 120839040

約数和(自身を除く): 70526622

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 1997, 3994, 4199, 5991, 8398, 11982, 12597, 25194, 25961, 33949, 37943, 51922, 67898, 75886, 77883, 101847, 113829, 155766, 203694, 227658, 441337, 493259, 645031, 882674, 986518, 1290062, 1324011, 1479777, 1935093, 2648022, 2959554, 3870186, 8385403, 16770806, 25156209, 50312418]

約数ペア:

[(1, 50312418), (2, 25156209), (3, 16770806), (6, 8385403), (13, 3870186), (17, 2959554), (19, 2648022), (26, 1935093), (34, 1479777), (38, 1324011), (39, 1290062), (51, 986518), (57, 882674), (78, 645031), (102, 493259), (114, 441337), (221, 227658), (247, 203694), (323, 155766), (442, 113829), (494, 101847), (646, 77883), (663, 75886), (741, 67898), (969, 51922), (1326, 37943), (1482, 33949), (1938, 25961), (1997, 25194), (3994, 12597), (4199, 11982), (5991, 8398)]