87156608

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 223257600

約数和(自身を除く): 136100992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 74, 77, 88, 112, 128, 148, 154, 176, 224, 239, 259, 296, 308, 352, 407, 448, 478, 518, 592, 616, 704, 814, 896, 956, 1036, 1184, 1232, 1408, 1628, 1673, 1912, 2072, 2368, 2464, 2629, 2849, 3256, 3346, 3824, 4144, 4736, 4928, 5258, 5698, 6512, 6692, 7648, 8288, 8843, 9856, 10516, 11396, 13024, 13384, 15296, 16576, 17686, 18403, 21032, 22792, 26048, 26768, 30592, 33152, 35372, 36806, 42064, 45584, 52096, 53536, 61901, 70744, 73612, 84128, 91168, 97273, 107072, 123802, 141488, 147224, 168256, 182336, 194546, 214144, 247604, 282976, 294448, 336512, 364672, 389092, 495208, 565952, 588896, 680911, 778184, 990416, 1131904, 1177792, 1361822, 1556368, 1980832, 2355584, 2723644, 3112736, 3961664, 5447288, 6225472, 7923328, 10894576, 12450944, 21789152, 43578304, 87156608]

約数ペア:

[(1, 87156608), (2, 43578304), (4, 21789152), (7, 12450944), (8, 10894576), (11, 7923328), (14, 6225472), (16, 5447288), (22, 3961664), (28, 3112736), (32, 2723644), (37, 2355584), (44, 1980832), (56, 1556368), (64, 1361822), (74, 1177792), (77, 1131904), (88, 990416), (112, 778184), (128, 680911), (148, 588896), (154, 565952), (176, 495208), (224, 389092), (239, 364672), (259, 336512), (296, 294448), (308, 282976), (352, 247604), (407, 214144), (448, 194546), (478, 182336), (518, 168256), (592, 147224), (616, 141488), (704, 123802), (814, 107072), (896, 97273), (956, 91168), (1036, 84128), (1184, 73612), (1232, 70744), (1408, 61901), (1628, 53536), (1673, 52096), (1912, 45584), (2072, 42064), (2368, 36806), (2464, 35372), (2629, 33152), (2849, 30592), (3256, 26768), (3346, 26048), (3824, 22792), (4144, 21032), (4736, 18403), (4928, 17686), (5258, 16576), (5698, 15296), (6512, 13384), (6692, 13024), (7648, 11396), (8288, 10516), (8843, 9856)]