51770268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 143619840

約数和(自身を除く): 91849572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 239, 396, 478, 547, 717, 956, 1094, 1434, 1641, 2151, 2188, 2629, 2868, 3282, 4302, 4923, 5258, 6017, 6564, 7887, 8604, 9846, 10516, 12034, 15774, 18051, 19692, 23661, 24068, 31548, 36102, 47322, 54153, 72204, 94644, 108306, 130733, 216612, 261466, 392199, 522932, 784398, 1176597, 1438063, 1568796, 2353194, 2876126, 4314189, 4706388, 5752252, 8628378, 12942567, 17256756, 25885134, 51770268]

約数ペア:

[(1, 51770268), (2, 25885134), (3, 17256756), (4, 12942567), (6, 8628378), (9, 5752252), (11, 4706388), (12, 4314189), (18, 2876126), (22, 2353194), (33, 1568796), (36, 1438063), (44, 1176597), (66, 784398), (99, 522932), (132, 392199), (198, 261466), (239, 216612), (396, 130733), (478, 108306), (547, 94644), (717, 72204), (956, 54153), (1094, 47322), (1434, 36102), (1641, 31548), (2151, 24068), (2188, 23661), (2629, 19692), (2868, 18051), (3282, 15774), (4302, 12034), (4923, 10516), (5258, 9846), (6017, 8604), (6564, 7887)]