80000784

素因数分解:

$2^4\times 3^4\times {\mathrm{61729}}^1$

素因数の和:61749

約数の個数: 50

約数和(自身を含む): 231549230

約数和(自身を除く): 151548446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 61729, 123458, 185187, 246916, 370374, 493832, 555561, 740748, 987664, 1111122, 1481496, 1666683, 2222244, 2962992, 3333366, 4444488, 5000049, 6666732, 8888976, 10000098, 13333464, 20000196, 26666928, 40000392, 80000784]

約数ペア:

[(1, 80000784), (2, 40000392), (3, 26666928), (4, 20000196), (6, 13333464), (8, 10000098), (9, 8888976), (12, 6666732), (16, 5000049), (18, 4444488), (24, 3333366), (27, 2962992), (36, 2222244), (48, 1666683), (54, 1481496), (72, 1111122), (81, 987664), (108, 740748), (144, 555561), (162, 493832), (216, 370374), (324, 246916), (432, 185187), (648, 123458), (1296, 61729)]