80219076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 219060576

約数和(自身を除く): 138841500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 227, 294, 454, 588, 601, 681, 908, 1202, 1362, 1589, 1803, 2404, 2724, 3178, 3606, 4207, 4767, 6356, 7212, 8414, 9534, 11123, 12621, 16828, 19068, 22246, 25242, 29449, 33369, 44492, 50484, 58898, 66738, 88347, 117796, 133476, 136427, 176694, 272854, 353388, 409281, 545708, 818562, 954989, 1637124, 1909978, 2864967, 3819956, 5729934, 6684923, 11459868, 13369846, 20054769, 26739692, 40109538, 80219076]

約数ペア:

[(1, 80219076), (2, 40109538), (3, 26739692), (4, 20054769), (6, 13369846), (7, 11459868), (12, 6684923), (14, 5729934), (21, 3819956), (28, 2864967), (42, 1909978), (49, 1637124), (84, 954989), (98, 818562), (147, 545708), (196, 409281), (227, 353388), (294, 272854), (454, 176694), (588, 136427), (601, 133476), (681, 117796), (908, 88347), (1202, 66738), (1362, 58898), (1589, 50484), (1803, 44492), (2404, 33369), (2724, 29449), (3178, 25242), (3606, 22246), (4207, 19068), (4767, 16828), (6356, 12621), (7212, 11123), (8414, 9534)]