1855473732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{68813}}^1$

素因数の和:68937

約数の個数: 72

約数和(自身を含む): 5410431936

約数和(自身を除く): 3554958204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 6741, 8988, 13482, 26964, 68813, 137626, 206439, 275252, 412878, 481691, 619317, 825756, 963382, 1238634, 1445073, 1926764, 2477268, 2890146, 4335219, 5780292, 7362991, 8670438, 14725982, 17340876, 22088973, 29451964, 44177946, 51540937, 66266919, 88355892, 103081874, 132533838, 154622811, 206163748, 265067676, 309245622, 463868433, 618491244, 927736866, 1855473732]

約数ペア:

[(1, 1855473732), (2, 927736866), (3, 618491244), (4, 463868433), (6, 309245622), (7, 265067676), (9, 206163748), (12, 154622811), (14, 132533838), (18, 103081874), (21, 88355892), (28, 66266919), (36, 51540937), (42, 44177946), (63, 29451964), (84, 22088973), (107, 17340876), (126, 14725982), (214, 8670438), (252, 7362991), (321, 5780292), (428, 4335219), (642, 2890146), (749, 2477268), (963, 1926764), (1284, 1445073), (1498, 1238634), (1926, 963382), (2247, 825756), (2996, 619317), (3852, 481691), (4494, 412878), (6741, 275252), (8988, 206439), (13482, 137626), (26964, 68813)]