71315672

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 137438400

約数和(自身を除く): 66122728

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 379, 547, 758, 1094, 1516, 2188, 3032, 4376, 16297, 23521, 32594, 47042, 65188, 94084, 130376, 188168, 207313, 414626, 829252, 1658504, 8914459, 17828918, 35657836, 71315672]

約数ペア:

[(1, 71315672), (2, 35657836), (4, 17828918), (8, 8914459), (43, 1658504), (86, 829252), (172, 414626), (344, 207313), (379, 188168), (547, 130376), (758, 94084), (1094, 65188), (1516, 47042), (2188, 32594), (3032, 23521), (4376, 16297)]