64437824

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 84

約数和(自身を含む): 144114012

約数和(自身を除く): 79676188

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 121, 157, 176, 212, 242, 314, 352, 424, 484, 583, 628, 704, 848, 968, 1166, 1256, 1696, 1727, 1936, 2332, 2512, 3392, 3454, 3872, 4664, 5024, 6413, 6908, 7744, 8321, 9328, 10048, 12826, 13816, 16642, 18656, 18997, 25652, 27632, 33284, 37312, 37994, 51304, 55264, 66568, 75988, 91531, 102608, 110528, 133136, 151976, 183062, 205216, 266272, 303952, 366124, 410432, 532544, 607904, 732248, 1006841, 1215808, 1464496, 2013682, 2928992, 4027364, 5857984, 8054728, 16109456, 32218912, 64437824]

約数ペア:

[(1, 64437824), (2, 32218912), (4, 16109456), (8, 8054728), (11, 5857984), (16, 4027364), (22, 2928992), (32, 2013682), (44, 1464496), (53, 1215808), (64, 1006841), (88, 732248), (106, 607904), (121, 532544), (157, 410432), (176, 366124), (212, 303952), (242, 266272), (314, 205216), (352, 183062), (424, 151976), (484, 133136), (583, 110528), (628, 102608), (704, 91531), (848, 75988), (968, 66568), (1166, 55264), (1256, 51304), (1696, 37994), (1727, 37312), (1936, 33284), (2332, 27632), (2512, 25652), (3392, 18997), (3454, 18656), (3872, 16642), (4664, 13816), (5024, 12826), (6413, 10048), (6908, 9328), (7744, 8321)]