73993904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{243401}}^1$

素因数の和:243428

約数の個数: 20

約数和(自身を含む): 150909240

約数和(自身を除く): 76915336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 243401, 486802, 973604, 1947208, 3894416, 4624619, 9249238, 18498476, 36996952, 73993904]

約数ペア:

[(1, 73993904), (2, 36996952), (4, 18498476), (8, 9249238), (16, 4624619), (19, 3894416), (38, 1947208), (76, 973604), (152, 486802), (304, 243401)]