72430918

素因数分解:

$2^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{4129}}^1$

素因数の和:4324

約数の個数: 24

約数和(自身を含む): 127121400

約数和(自身を除く): 54690482

約数列:

[1, 2, 7, 14, 49, 98, 179, 358, 1253, 2506, 4129, 8258, 8771, 17542, 28903, 57806, 202321, 404642, 739091, 1478182, 5173637, 10347274, 36215459, 72430918]

約数ペア:

[(1, 72430918), (2, 36215459), (7, 10347274), (14, 5173637), (49, 1478182), (98, 739091), (179, 404642), (358, 202321), (1253, 57806), (2506, 28903), (4129, 17542), (8258, 8771)]