71348914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 141926400

約数和(自身を除く): 70577486

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 47, 91, 94, 133, 182, 247, 266, 329, 439, 494, 611, 658, 878, 893, 1222, 1729, 1786, 3073, 3458, 4277, 5707, 6146, 6251, 8341, 8554, 11414, 11609, 12502, 16682, 20633, 23218, 39949, 41266, 58387, 79898, 81263, 108433, 116774, 144431, 162526, 216866, 268229, 288862, 392027, 536458, 759031, 784054, 1518062, 1877603, 2744189, 3755206, 5096351, 5488378, 10192702, 35674457, 71348914]

約数ペア:

[(1, 71348914), (2, 35674457), (7, 10192702), (13, 5488378), (14, 5096351), (19, 3755206), (26, 2744189), (38, 1877603), (47, 1518062), (91, 784054), (94, 759031), (133, 536458), (182, 392027), (247, 288862), (266, 268229), (329, 216866), (439, 162526), (494, 144431), (611, 116774), (658, 108433), (878, 81263), (893, 79898), (1222, 58387), (1729, 41266), (1786, 39949), (3073, 23218), (3458, 20633), (4277, 16682), (5707, 12502), (6146, 11609), (6251, 11414), (8341, 8554)]