72027284

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{9781}}^1$

素因数の和:10055

約数の個数: 24

約数和(自身を含む): 144617088

約数和(自身を除く): 72589804

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 9781, 19562, 39124, 68467, 136934, 273868, 2572403, 5144806, 10289612, 18006821, 36013642, 72027284]

約数ペア:

[(1, 72027284), (2, 36013642), (4, 18006821), (7, 10289612), (14, 5144806), (28, 2572403), (263, 273868), (526, 136934), (1052, 68467), (1841, 39124), (3682, 19562), (7364, 9781)]