68772327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 106831872

約数和(自身を除く): 38059545

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 611, 663, 799, 1833, 2207, 2397, 6621, 10387, 28691, 31161, 37519, 86073, 103729, 112557, 311187, 487747, 1348477, 1463241, 1763393, 4045431, 5290179, 22924109, 68772327]

約数ペア:

[(1, 68772327), (3, 22924109), (13, 5290179), (17, 4045431), (39, 1763393), (47, 1463241), (51, 1348477), (141, 487747), (221, 311187), (611, 112557), (663, 103729), (799, 86073), (1833, 37519), (2207, 31161), (2397, 28691), (6621, 10387)]