76878686521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{82189}}^1$

素因数の和:82769

約数の個数: 32

約数和(自身を含む): 99785235200

約数和(自身を除く): 22906548679

約数列:

[1, 7, 13, 19, 91, 133, 247, 541, 1729, 3787, 7033, 10279, 49231, 71953, 82189, 133627, 575323, 935389, 1068457, 1561591, 7479199, 10931137, 20300683, 44464249, 142104781, 311249743, 578035237, 844820731, 4046246659, 5913745117, 10982669503, 76878686521]

約数ペア:

[(1, 76878686521), (7, 10982669503), (13, 5913745117), (19, 4046246659), (91, 844820731), (133, 578035237), (247, 311249743), (541, 142104781), (1729, 44464249), (3787, 20300683), (7033, 10931137), (10279, 7479199), (49231, 1561591), (71953, 1068457), (82189, 935389), (133627, 575323)]