73130426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 45064774

約数列:

[1, 2, 31, 37, 62, 71, 74, 142, 449, 898, 1147, 2201, 2294, 2627, 4402, 5254, 13919, 16613, 27838, 31879, 33226, 63758, 81437, 162874, 515003, 988249, 1030006, 1179523, 1976498, 2359046, 36565213, 73130426]

約数ペア:

[(1, 73130426), (2, 36565213), (31, 2359046), (37, 1976498), (62, 1179523), (71, 1030006), (74, 988249), (142, 515003), (449, 162874), (898, 81437), (1147, 63758), (2201, 33226), (2294, 31879), (2627, 27838), (4402, 16613), (5254, 13919)]