67721504

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 138692736

約数和(自身を除く): 70971232

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 142, 164, 284, 328, 568, 656, 727, 1136, 1312, 1454, 2272, 2908, 2911, 5816, 5822, 11632, 11644, 23264, 23288, 29807, 46576, 51617, 59614, 93152, 103234, 119228, 206468, 238456, 412936, 476912, 825872, 953824, 1651744, 2116297, 4232594, 8465188, 16930376, 33860752, 67721504]

約数ペア:

[(1, 67721504), (2, 33860752), (4, 16930376), (8, 8465188), (16, 4232594), (32, 2116297), (41, 1651744), (71, 953824), (82, 825872), (142, 476912), (164, 412936), (284, 238456), (328, 206468), (568, 119228), (656, 103234), (727, 93152), (1136, 59614), (1312, 51617), (1454, 46576), (2272, 29807), (2908, 23288), (2911, 23264), (5816, 11644), (5822, 11632)]