80842384

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13619}}^1$

素因数の和:13687

約数の個数: 40

約数和(自身を含む): 182399040

約数和(自身を除く): 101556656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 13619, 27238, 54476, 95333, 108952, 190666, 217904, 381332, 721807, 762664, 1443614, 1525328, 2887228, 5052649, 5774456, 10105298, 11548912, 20210596, 40421192, 80842384]

約数ペア:

[(1, 80842384), (2, 40421192), (4, 20210596), (7, 11548912), (8, 10105298), (14, 5774456), (16, 5052649), (28, 2887228), (53, 1525328), (56, 1443614), (106, 762664), (112, 721807), (212, 381332), (371, 217904), (424, 190666), (742, 108952), (848, 95333), (1484, 54476), (2968, 27238), (5936, 13619)]