72687406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{143651}}^1$

素因数の和:143687

約数の個数: 16

約数和(自身を含む): 124115328

約数和(自身を除く): 51427922

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 143651, 287302, 1580161, 3160322, 3303973, 6607946, 36343703, 72687406]

約数ペア:

[(1, 72687406), (2, 36343703), (11, 6607946), (22, 3303973), (23, 3160322), (46, 1580161), (253, 287302), (506, 143651)]