71305784

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3877}}^1$

素因数の和:3924

約数の個数: 48

約数和(自身を含む): 154732200

約数和(自身を除く): 83426416

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 3877, 4598, 7754, 9196, 15508, 18392, 31016, 42647, 73663, 85294, 147326, 170588, 294652, 341176, 469117, 589304, 810293, 938234, 1620586, 1876468, 3241172, 3752936, 6482344, 8913223, 17826446, 35652892, 71305784]

約数ペア:

[(1, 71305784), (2, 35652892), (4, 17826446), (8, 8913223), (11, 6482344), (19, 3752936), (22, 3241172), (38, 1876468), (44, 1620586), (76, 938234), (88, 810293), (121, 589304), (152, 469117), (209, 341176), (242, 294652), (418, 170588), (484, 147326), (836, 85294), (968, 73663), (1672, 42647), (2299, 31016), (3877, 18392), (4598, 15508), (7754, 9196)]