80379796

素因数分解:

$2^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{1033}}^1$

素因数の和:1448

約数の個数: 36

約数和(自身を含む): 164201268

約数和(自身を除く): 83821472

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 397, 794, 1033, 1588, 2066, 2779, 4132, 5558, 7231, 11116, 14462, 19453, 28924, 38906, 50617, 77812, 101234, 202468, 410101, 820202, 1640404, 2870707, 5741414, 11482828, 20094949, 40189898, 80379796]

約数ペア:

[(1, 80379796), (2, 40189898), (4, 20094949), (7, 11482828), (14, 5741414), (28, 2870707), (49, 1640404), (98, 820202), (196, 410101), (397, 202468), (794, 101234), (1033, 77812), (1588, 50617), (2066, 38906), (2779, 28924), (4132, 19453), (5558, 14462), (7231, 11116)]