72100864

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 88

約数和(自身を含む): 162417168

約数和(自身を除く): 90316304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 173, 176, 256, 296, 346, 352, 407, 512, 592, 692, 704, 814, 1024, 1184, 1384, 1408, 1628, 1903, 2368, 2768, 2816, 3256, 3806, 4736, 5536, 5632, 6401, 6512, 7612, 9472, 11072, 11264, 12802, 13024, 15224, 18944, 22144, 25604, 26048, 30448, 37888, 44288, 51208, 52096, 60896, 70411, 88576, 102416, 104192, 121792, 140822, 177152, 204832, 208384, 243584, 281644, 409664, 416768, 487168, 563288, 819328, 974336, 1126576, 1638656, 1948672, 2253152, 3277312, 4506304, 6554624, 9012608, 18025216, 36050432, 72100864]

約数ペア:

[(1, 72100864), (2, 36050432), (4, 18025216), (8, 9012608), (11, 6554624), (16, 4506304), (22, 3277312), (32, 2253152), (37, 1948672), (44, 1638656), (64, 1126576), (74, 974336), (88, 819328), (128, 563288), (148, 487168), (173, 416768), (176, 409664), (256, 281644), (296, 243584), (346, 208384), (352, 204832), (407, 177152), (512, 140822), (592, 121792), (692, 104192), (704, 102416), (814, 88576), (1024, 70411), (1184, 60896), (1384, 52096), (1408, 51208), (1628, 44288), (1903, 37888), (2368, 30448), (2768, 26048), (2816, 25604), (3256, 22144), (3806, 18944), (4736, 15224), (5536, 13024), (5632, 12802), (6401, 11264), (6512, 11072), (7612, 9472)]