80681664

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:542

約数の個数: 112

約数和(自身を含む): 246083328

約数和(自身を除く): 165401664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 173, 192, 224, 336, 346, 347, 448, 519, 672, 692, 694, 1038, 1041, 1211, 1344, 1384, 1388, 2076, 2082, 2422, 2429, 2768, 2776, 3633, 4152, 4164, 4844, 4858, 5536, 5552, 7266, 7287, 8304, 8328, 9688, 9716, 11072, 11104, 14532, 14574, 16608, 16656, 19376, 19432, 22208, 29064, 29148, 33216, 33312, 38752, 38864, 58128, 58296, 60031, 66624, 77504, 77728, 116256, 116592, 120062, 155456, 180093, 232512, 233184, 240124, 360186, 420217, 466368, 480248, 720372, 840434, 960496, 1260651, 1440744, 1680868, 1920992, 2521302, 2881488, 3361736, 3841984, 5042604, 5762976, 6723472, 10085208, 11525952, 13446944, 20170416, 26893888, 40340832, 80681664]

約数ペア:

[(1, 80681664), (2, 40340832), (3, 26893888), (4, 20170416), (6, 13446944), (7, 11525952), (8, 10085208), (12, 6723472), (14, 5762976), (16, 5042604), (21, 3841984), (24, 3361736), (28, 2881488), (32, 2521302), (42, 1920992), (48, 1680868), (56, 1440744), (64, 1260651), (84, 960496), (96, 840434), (112, 720372), (168, 480248), (173, 466368), (192, 420217), (224, 360186), (336, 240124), (346, 233184), (347, 232512), (448, 180093), (519, 155456), (672, 120062), (692, 116592), (694, 116256), (1038, 77728), (1041, 77504), (1211, 66624), (1344, 60031), (1384, 58296), (1388, 58128), (2076, 38864), (2082, 38752), (2422, 33312), (2429, 33216), (2768, 29148), (2776, 29064), (3633, 22208), (4152, 19432), (4164, 19376), (4844, 16656), (4858, 16608), (5536, 14574), (5552, 14532), (7266, 11104), (7287, 11072), (8304, 9716), (8328, 9688)]