68672488

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 131299200

約数和(自身を除く): 62626712

約数列:

[1, 2, 4, 8, 79, 158, 193, 316, 386, 563, 632, 772, 1126, 1544, 2252, 4504, 15247, 30494, 44477, 60988, 88954, 108659, 121976, 177908, 217318, 355816, 434636, 869272, 8584061, 17168122, 34336244, 68672488]

約数ペア:

[(1, 68672488), (2, 34336244), (4, 17168122), (8, 8584061), (79, 869272), (158, 434636), (193, 355816), (316, 217318), (386, 177908), (563, 121976), (632, 108659), (772, 88954), (1126, 60988), (1544, 44477), (2252, 30494), (4504, 15247)]