53641904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 108659712

約数和(自身を除く): 55017808

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1303, 1328, 2573, 2606, 5146, 5212, 10292, 10424, 20584, 20848, 40393, 41168, 80786, 108149, 161572, 216298, 323144, 432596, 646288, 865192, 1730384, 3352619, 6705238, 13410476, 26820952, 53641904]

約数ペア:

[(1, 53641904), (2, 26820952), (4, 13410476), (8, 6705238), (16, 3352619), (31, 1730384), (62, 865192), (83, 646288), (124, 432596), (166, 323144), (248, 216298), (332, 161572), (496, 108149), (664, 80786), (1303, 41168), (1328, 40393), (2573, 20848), (2606, 20584), (5146, 10424), (5212, 10292)]