71471818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 119688192

約数和(自身を除く): 48216374

約数列:

[1, 2, 11, 22, 73, 146, 191, 233, 382, 466, 803, 1606, 2101, 2563, 4202, 5126, 13943, 17009, 27886, 34018, 44503, 89006, 153373, 187099, 306746, 374198, 489533, 979066, 3248719, 6497438, 35735909, 71471818]

約数ペア:

[(1, 71471818), (2, 35735909), (11, 6497438), (22, 3248719), (73, 979066), (146, 489533), (191, 374198), (233, 306746), (382, 187099), (466, 153373), (803, 89006), (1606, 44503), (2101, 34018), (2563, 27886), (4202, 17009), (5126, 13943)]