53491984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36739}}^1$

素因数の和:36767

約数の個数: 40

約数和(自身を含む): 127561280

約数和(自身を除く): 74069296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 36739, 73478, 146956, 257173, 293912, 477607, 514346, 587824, 955214, 1028692, 1910428, 2057384, 3343249, 3820856, 4114768, 6686498, 7641712, 13372996, 26745992, 53491984]

約数ペア:

[(1, 53491984), (2, 26745992), (4, 13372996), (7, 7641712), (8, 6686498), (13, 4114768), (14, 3820856), (16, 3343249), (26, 2057384), (28, 1910428), (52, 1028692), (56, 955214), (91, 587824), (104, 514346), (112, 477607), (182, 293912), (208, 257173), (364, 146956), (728, 73478), (1456, 36739)]