49746142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 80985600

約数和(自身を除く): 31239458

約数列:

[1, 2, 19, 38, 73, 79, 146, 158, 227, 454, 1387, 1501, 2774, 3002, 4313, 5767, 8626, 11534, 16571, 17933, 33142, 35866, 109573, 219146, 314849, 340727, 629698, 681454, 1309109, 2618218, 24873071, 49746142]

約数ペア:

[(1, 49746142), (2, 24873071), (19, 2618218), (38, 1309109), (73, 681454), (79, 629698), (146, 340727), (158, 314849), (227, 219146), (454, 109573), (1387, 35866), (1501, 33142), (2774, 17933), (3002, 16571), (4313, 11534), (5767, 8626)]