81064584

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{6361}}^1$

素因数の和:6435

約数の個数: 64

約数和(自身を含む): 229032000

約数和(自身を除く): 147967416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1593, 2124, 3186, 4248, 6361, 6372, 12722, 12744, 19083, 25444, 38166, 50888, 57249, 76332, 114498, 152664, 171747, 228996, 343494, 375299, 457992, 686988, 750598, 1125897, 1373976, 1501196, 2251794, 3002392, 3377691, 4503588, 6755382, 9007176, 10133073, 13510764, 20266146, 27021528, 40532292, 81064584]

約数ペア:

[(1, 81064584), (2, 40532292), (3, 27021528), (4, 20266146), (6, 13510764), (8, 10133073), (9, 9007176), (12, 6755382), (18, 4503588), (24, 3377691), (27, 3002392), (36, 2251794), (54, 1501196), (59, 1373976), (72, 1125897), (108, 750598), (118, 686988), (177, 457992), (216, 375299), (236, 343494), (354, 228996), (472, 171747), (531, 152664), (708, 114498), (1062, 76332), (1416, 57249), (1593, 50888), (2124, 38166), (3186, 25444), (4248, 19083), (6361, 12744), (6372, 12722)]