71385688829

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{617}}^1\times {\mathrm{3643}}^1$

素因数の和:4629

約数の個数: 32

約数和(自身を含む): 88278086400

約数和(自身を除く): 16892397571

約数列:

[1, 7, 13, 91, 349, 617, 2443, 3643, 4319, 4537, 8021, 25501, 31759, 47359, 56147, 215333, 331513, 1271407, 1507331, 2247731, 2799329, 8899849, 15734117, 16528291, 19595303, 29220503, 115698037, 204543521, 784458119, 5491206833, 10197955547, 71385688829]

約数ペア:

[(1, 71385688829), (7, 10197955547), (13, 5491206833), (91, 784458119), (349, 204543521), (617, 115698037), (2443, 29220503), (3643, 19595303), (4319, 16528291), (4537, 15734117), (8021, 8899849), (25501, 2799329), (31759, 2247731), (47359, 1507331), (56147, 1271407), (215333, 331513)]