72649358518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{20259163}}^1$

素因数の和:20259339

約数の個数: 16

約数和(自身を含む): 119610104256

約数和(自身を除く): 46960745738

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 20259163, 40518326, 222850793, 445701586, 3302243569, 6604487138, 36324679259, 72649358518]

約数ペア:

[(1, 72649358518), (2, 36324679259), (11, 6604487138), (22, 3302243569), (163, 445701586), (326, 222850793), (1793, 40518326), (3586, 20259163)]