80618748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50513}}^1$

素因数の和:50546

約数の個数: 48

約数和(自身を含む): 226302720

約数和(自身を除く): 145683972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 50513, 101026, 151539, 202052, 303078, 353591, 606156, 707182, 959747, 1060773, 1414364, 1919494, 2121546, 2879241, 3838988, 4243092, 5758482, 6718229, 11516964, 13436458, 20154687, 26872916, 40309374, 80618748]

約数ペア:

[(1, 80618748), (2, 40309374), (3, 26872916), (4, 20154687), (6, 13436458), (7, 11516964), (12, 6718229), (14, 5758482), (19, 4243092), (21, 3838988), (28, 2879241), (38, 2121546), (42, 1919494), (57, 1414364), (76, 1060773), (84, 959747), (114, 707182), (133, 606156), (228, 353591), (266, 303078), (399, 202052), (532, 151539), (798, 101026), (1596, 50513)]