65867144

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2729}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 141523200

約数和(自身を除く): 75656056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1724, 2729, 3017, 3448, 5458, 6034, 10916, 12068, 19103, 21832, 24136, 38206, 76412, 152824, 1176199, 2352398, 4704796, 8233393, 9409592, 16466786, 32933572, 65867144]

約数ペア:

[(1, 65867144), (2, 32933572), (4, 16466786), (7, 9409592), (8, 8233393), (14, 4704796), (28, 2352398), (56, 1176199), (431, 152824), (862, 76412), (1724, 38206), (2729, 24136), (3017, 21832), (3448, 19103), (5458, 12068), (6034, 10916)]