64980608

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 170380800

約数和(自身を除く): 105400192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 266, 304, 308, 347, 352, 418, 448, 532, 608, 616, 694, 704, 836, 896, 1064, 1216, 1232, 1388, 1408, 1463, 1672, 2128, 2429, 2432, 2464, 2776, 2926, 3344, 3817, 4256, 4858, 4928, 5552, 5852, 6593, 6688, 7634, 8512, 9716, 9856, 11104, 11704, 13186, 13376, 15268, 17024, 19432, 22208, 23408, 26372, 26719, 26752, 30536, 38864, 44416, 46151, 46816, 52744, 53438, 61072, 72523, 77728, 92302, 93632, 105488, 106876, 122144, 145046, 155456, 184604, 187264, 210976, 213752, 244288, 290092, 310912, 369208, 421952, 427504, 488576, 507661, 580184, 738416, 843904, 855008, 1015322, 1160368, 1476832, 1710016, 2030644, 2320736, 2953664, 3420032, 4061288, 4641472, 5907328, 8122576, 9282944, 16245152, 32490304, 64980608]

約数ペア:

[(1, 64980608), (2, 32490304), (4, 16245152), (7, 9282944), (8, 8122576), (11, 5907328), (14, 4641472), (16, 4061288), (19, 3420032), (22, 2953664), (28, 2320736), (32, 2030644), (38, 1710016), (44, 1476832), (56, 1160368), (64, 1015322), (76, 855008), (77, 843904), (88, 738416), (112, 580184), (128, 507661), (133, 488576), (152, 427504), (154, 421952), (176, 369208), (209, 310912), (224, 290092), (266, 244288), (304, 213752), (308, 210976), (347, 187264), (352, 184604), (418, 155456), (448, 145046), (532, 122144), (608, 106876), (616, 105488), (694, 93632), (704, 92302), (836, 77728), (896, 72523), (1064, 61072), (1216, 53438), (1232, 52744), (1388, 46816), (1408, 46151), (1463, 44416), (1672, 38864), (2128, 30536), (2429, 26752), (2432, 26719), (2464, 26372), (2776, 23408), (2926, 22208), (3344, 19432), (3817, 17024), (4256, 15268), (4858, 13376), (4928, 13186), (5552, 11704), (5852, 11104), (6593, 9856), (6688, 9716), (7634, 8512)]