55717168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8641}}^1$

素因数の和:8693

約数の個数: 40

約数和(自身を含む): 120020096

約数和(自身を除く): 64302928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 8641, 17282, 34564, 69128, 112333, 138256, 224666, 267871, 449332, 535742, 898664, 1071484, 1797328, 2142968, 3482323, 4285936, 6964646, 13929292, 27858584, 55717168]

約数ペア:

[(1, 55717168), (2, 27858584), (4, 13929292), (8, 6964646), (13, 4285936), (16, 3482323), (26, 2142968), (31, 1797328), (52, 1071484), (62, 898664), (104, 535742), (124, 449332), (208, 267871), (248, 224666), (403, 138256), (496, 112333), (806, 69128), (1612, 34564), (3224, 17282), (6448, 8641)]