74561396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10781}}^1$

素因数の和:10824

約数の個数: 48

約数和(自身を含む): 169061760

約数和(自身を除く): 94500364

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 10781, 21562, 43124, 75467, 140153, 150934, 204839, 280306, 301868, 409678, 560612, 819356, 981071, 1433873, 1962142, 2662907, 2867746, 3924284, 5325814, 5735492, 10651628, 18640349, 37280698, 74561396]

約数ペア:

[(1, 74561396), (2, 37280698), (4, 18640349), (7, 10651628), (13, 5735492), (14, 5325814), (19, 3924284), (26, 2867746), (28, 2662907), (38, 1962142), (52, 1433873), (76, 981071), (91, 819356), (133, 560612), (182, 409678), (247, 301868), (266, 280306), (364, 204839), (494, 150934), (532, 140153), (988, 75467), (1729, 43124), (3458, 21562), (6916, 10781)]