72045758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{31081}}^1$

素因数の和:31163

約数の個数: 16

約数和(自身を含む): 115625040

約数和(自身を除く): 43579282

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 31081, 62162, 590539, 1181078, 1895941, 3791882, 36022879, 72045758]

約数ペア:

[(1, 72045758), (2, 36022879), (19, 3791882), (38, 1895941), (61, 1181078), (122, 590539), (1159, 62162), (2318, 31081)]