80498736

素因数分解:

$2^4\times 3^2\times {\mathrm{691}}^1\times {\mathrm{809}}^1$

素因数の和:1514

約数の個数: 60

約数和(自身を含む): 225889560

約数和(自身を除く): 145390824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 691, 809, 1382, 1618, 2073, 2427, 2764, 3236, 4146, 4854, 5528, 6219, 6472, 7281, 8292, 9708, 11056, 12438, 12944, 14562, 16584, 19416, 24876, 29124, 33168, 38832, 49752, 58248, 99504, 116496, 559019, 1118038, 1677057, 2236076, 3354114, 4472152, 5031171, 6708228, 8944304, 10062342, 13416456, 20124684, 26832912, 40249368, 80498736]

約数ペア:

[(1, 80498736), (2, 40249368), (3, 26832912), (4, 20124684), (6, 13416456), (8, 10062342), (9, 8944304), (12, 6708228), (16, 5031171), (18, 4472152), (24, 3354114), (36, 2236076), (48, 1677057), (72, 1118038), (144, 559019), (691, 116496), (809, 99504), (1382, 58248), (1618, 49752), (2073, 38832), (2427, 33168), (2764, 29124), (3236, 24876), (4146, 19416), (4854, 16584), (5528, 14562), (6219, 12944), (6472, 12438), (7281, 11056), (8292, 9708)]