71536311

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1857

約数の個数: 64

約数和(自身を含む): 139161600

約数和(自身を除く): 67625289

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 1197, 1463, 1811, 1881, 2079, 3591, 4389, 5433, 5643, 12677, 13167, 16299, 19921, 34409, 38031, 39501, 48897, 59763, 103227, 114093, 139447, 179289, 240863, 309681, 342279, 378499, 418341, 537867, 722589, 929043, 1135497, 1255023, 2167767, 2649493, 3406491, 3765069, 6503301, 7948479, 10219473, 23845437, 71536311]

約数ペア:

[(1, 71536311), (3, 23845437), (7, 10219473), (9, 7948479), (11, 6503301), (19, 3765069), (21, 3406491), (27, 2649493), (33, 2167767), (57, 1255023), (63, 1135497), (77, 929043), (99, 722589), (133, 537867), (171, 418341), (189, 378499), (209, 342279), (231, 309681), (297, 240863), (399, 179289), (513, 139447), (627, 114093), (693, 103227), (1197, 59763), (1463, 48897), (1811, 39501), (1881, 38031), (2079, 34409), (3591, 19921), (4389, 16299), (5433, 13167), (5643, 12677)]