72575576

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 140313600

約数和(自身を除く): 67738024

約数列:

[1, 2, 4, 8, 41, 82, 164, 173, 328, 346, 692, 1279, 1384, 2558, 5116, 7093, 10232, 14186, 28372, 52439, 56744, 104878, 209756, 221267, 419512, 442534, 885068, 1770136, 9071947, 18143894, 36287788, 72575576]

約数ペア:

[(1, 72575576), (2, 36287788), (4, 18143894), (8, 9071947), (41, 1770136), (82, 885068), (164, 442534), (173, 419512), (328, 221267), (346, 209756), (692, 104878), (1279, 56744), (1384, 52439), (2558, 28372), (5116, 14186), (7093, 10232)]