70835138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 118972800

約数和(自身を除く): 48137662

約数列:

[1, 2, 11, 22, 71, 101, 142, 202, 449, 781, 898, 1111, 1562, 2222, 4939, 7171, 9878, 14342, 31879, 45349, 63758, 78881, 90698, 157762, 350669, 498839, 701338, 997678, 3219779, 6439558, 35417569, 70835138]

約数ペア:

[(1, 70835138), (2, 35417569), (11, 6439558), (22, 3219779), (71, 997678), (101, 701338), (142, 498839), (202, 350669), (449, 157762), (781, 90698), (898, 78881), (1111, 63758), (1562, 45349), (2222, 31879), (4939, 14342), (7171, 9878)]