71637444

素因数分解:

$2^2\times 3^2\times {\mathrm{1021}}^1\times {\mathrm{1949}}^1$

素因数の和:2980

約数の個数: 36

約数和(自身を含む): 181353900

約数和(自身を除く): 109716456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1021, 1949, 2042, 3063, 3898, 4084, 5847, 6126, 7796, 9189, 11694, 12252, 17541, 18378, 23388, 35082, 36756, 70164, 1989929, 3979858, 5969787, 7959716, 11939574, 17909361, 23879148, 35818722, 71637444]

約数ペア:

[(1, 71637444), (2, 35818722), (3, 23879148), (4, 17909361), (6, 11939574), (9, 7959716), (12, 5969787), (18, 3979858), (36, 1989929), (1021, 70164), (1949, 36756), (2042, 35082), (3063, 23388), (3898, 18378), (4084, 17541), (5847, 12252), (6126, 11694), (7796, 9189)]