71206784

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 156574080

約数和(自身を除く): 85367296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 103, 128, 176, 206, 352, 412, 491, 704, 824, 982, 1133, 1408, 1648, 1964, 2266, 3296, 3928, 4532, 5401, 6592, 7856, 9064, 10802, 13184, 15712, 18128, 21604, 31424, 36256, 43208, 50573, 62848, 72512, 86416, 101146, 145024, 172832, 202292, 345664, 404584, 556303, 691328, 809168, 1112606, 1618336, 2225212, 3236672, 4450424, 6473344, 8900848, 17801696, 35603392, 71206784]

約数ペア:

[(1, 71206784), (2, 35603392), (4, 17801696), (8, 8900848), (11, 6473344), (16, 4450424), (22, 3236672), (32, 2225212), (44, 1618336), (64, 1112606), (88, 809168), (103, 691328), (128, 556303), (176, 404584), (206, 345664), (352, 202292), (412, 172832), (491, 145024), (704, 101146), (824, 86416), (982, 72512), (1133, 62848), (1408, 50573), (1648, 43208), (1964, 36256), (2266, 31424), (3296, 21604), (3928, 18128), (4532, 15712), (5401, 13184), (6592, 10802), (7856, 9064)]