80856314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 155131200

約数和(自身を除く): 74274886

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 121, 154, 242, 413, 649, 809, 826, 847, 1298, 1618, 1694, 4543, 5663, 7139, 8899, 9086, 11326, 14278, 17798, 47731, 49973, 62293, 95462, 97889, 99946, 124586, 195778, 334117, 525041, 668234, 685223, 1050082, 1370446, 3675287, 5775451, 7350574, 11550902, 40428157, 80856314]

約数ペア:

[(1, 80856314), (2, 40428157), (7, 11550902), (11, 7350574), (14, 5775451), (22, 3675287), (59, 1370446), (77, 1050082), (118, 685223), (121, 668234), (154, 525041), (242, 334117), (413, 195778), (649, 124586), (809, 99946), (826, 97889), (847, 95462), (1298, 62293), (1618, 49973), (1694, 47731), (4543, 17798), (5663, 14278), (7139, 11326), (8899, 9086)]