72312556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3511}}^1$

素因数の和:3805

約数の個数: 24

約数和(自身を含む): 133736960

約数和(自身を除く): 61424404

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 3511, 5149, 7022, 10298, 14044, 20596, 66709, 133418, 266836, 951481, 1902962, 3805924, 18078139, 36156278, 72312556]

約数ペア:

[(1, 72312556), (2, 36156278), (4, 18078139), (19, 3805924), (38, 1902962), (76, 951481), (271, 266836), (542, 133418), (1084, 66709), (3511, 20596), (5149, 14044), (7022, 10298)]