72621918

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{9629}}^1$

素因数の和:10056

約数の個数: 24

約数和(自身を含む): 157739400

約数和(自身を除く): 85117482

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 2514, 3771, 7542, 9629, 19258, 28887, 57774, 86661, 173322, 4034551, 8069102, 12103653, 24207306, 36310959, 72621918]

約数ペア:

[(1, 72621918), (2, 36310959), (3, 24207306), (6, 12103653), (9, 8069102), (18, 4034551), (419, 173322), (838, 86661), (1257, 57774), (2514, 28887), (3771, 19258), (7542, 9629)]