80049632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{571}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 170522352

約数和(自身を除く): 90472720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 337, 416, 571, 674, 1142, 1348, 2284, 2696, 4381, 4568, 5392, 7423, 8762, 9136, 10784, 14846, 17524, 18272, 29692, 35048, 59384, 70096, 118768, 140192, 192427, 237536, 384854, 769708, 1539416, 2501551, 3078832, 5003102, 6157664, 10006204, 20012408, 40024816, 80049632]

約数ペア:

[(1, 80049632), (2, 40024816), (4, 20012408), (8, 10006204), (13, 6157664), (16, 5003102), (26, 3078832), (32, 2501551), (52, 1539416), (104, 769708), (208, 384854), (337, 237536), (416, 192427), (571, 140192), (674, 118768), (1142, 70096), (1348, 59384), (2284, 35048), (2696, 29692), (4381, 18272), (4568, 17524), (5392, 14846), (7423, 10784), (8762, 9136)]