80992576

素因数分解:

$2^6\times 7^1\times {\mathrm{347}}^1\times {\mathrm{521}}^1$

素因数の和:887

約数の個数: 56

約数和(自身を含む): 184562496

約数和(自身を除く): 103569920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 347, 448, 521, 694, 1042, 1388, 2084, 2429, 2776, 3647, 4168, 4858, 5552, 7294, 8336, 9716, 11104, 14588, 16672, 19432, 22208, 29176, 33344, 38864, 58352, 77728, 116704, 155456, 180787, 233408, 361574, 723148, 1265509, 1446296, 2531018, 2892592, 5062036, 5785184, 10124072, 11570368, 20248144, 40496288, 80992576]

約数ペア:

[(1, 80992576), (2, 40496288), (4, 20248144), (7, 11570368), (8, 10124072), (14, 5785184), (16, 5062036), (28, 2892592), (32, 2531018), (56, 1446296), (64, 1265509), (112, 723148), (224, 361574), (347, 233408), (448, 180787), (521, 155456), (694, 116704), (1042, 77728), (1388, 58352), (2084, 38864), (2429, 33344), (2776, 29176), (3647, 22208), (4168, 19432), (4858, 16672), (5552, 14588), (7294, 11104), (8336, 9716)]