49858736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 102188400

約数和(自身を除く): 52329664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 401, 409, 802, 818, 1604, 1636, 3208, 3272, 6416, 6544, 7619, 7771, 15238, 15542, 30476, 31084, 60952, 62168, 121904, 124336, 164009, 328018, 656036, 1312072, 2624144, 3116171, 6232342, 12464684, 24929368, 49858736]

約数ペア:

[(1, 49858736), (2, 24929368), (4, 12464684), (8, 6232342), (16, 3116171), (19, 2624144), (38, 1312072), (76, 656036), (152, 328018), (304, 164009), (401, 124336), (409, 121904), (802, 62168), (818, 60952), (1604, 31084), (1636, 30476), (3208, 15542), (3272, 15238), (6416, 7771), (6544, 7619)]