71569278

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1790

約数の個数: 64

約数和(自身を含む): 176048640

約数和(自身を除く): 104479362

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 99, 142, 198, 213, 297, 426, 594, 639, 781, 1278, 1562, 1697, 1917, 2343, 3394, 3834, 4686, 5091, 7029, 10182, 14058, 15273, 18667, 21087, 30546, 37334, 42174, 45819, 56001, 91638, 112002, 120487, 168003, 240974, 336006, 361461, 504009, 722922, 1008018, 1084383, 1325357, 2168766, 2650714, 3253149, 3976071, 6506298, 7952142, 11928213, 23856426, 35784639, 71569278]

約数ペア:

[(1, 71569278), (2, 35784639), (3, 23856426), (6, 11928213), (9, 7952142), (11, 6506298), (18, 3976071), (22, 3253149), (27, 2650714), (33, 2168766), (54, 1325357), (66, 1084383), (71, 1008018), (99, 722922), (142, 504009), (198, 361461), (213, 336006), (297, 240974), (426, 168003), (594, 120487), (639, 112002), (781, 91638), (1278, 56001), (1562, 45819), (1697, 42174), (1917, 37334), (2343, 30546), (3394, 21087), (3834, 18667), (4686, 15273), (5091, 14058), (7029, 10182)]