80366656

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 181051200

約数和(自身を除く): 100684544

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 43, 53, 58, 64, 76, 86, 106, 116, 152, 172, 212, 232, 304, 344, 424, 464, 551, 608, 688, 817, 848, 928, 1007, 1102, 1216, 1247, 1376, 1537, 1634, 1696, 1856, 2014, 2204, 2279, 2494, 2752, 3074, 3268, 3392, 4028, 4408, 4558, 4988, 6148, 6536, 8056, 8816, 9116, 9976, 12296, 13072, 16112, 17632, 18232, 19952, 23693, 24592, 26144, 29203, 32224, 35264, 36464, 39904, 43301, 47386, 49184, 52288, 58406, 64448, 66091, 72928, 79808, 86602, 94772, 98368, 116812, 132182, 145856, 173204, 189544, 233624, 264364, 346408, 379088, 467248, 528728, 692816, 758176, 934496, 1057456, 1255729, 1385632, 1516352, 1868992, 2114912, 2511458, 2771264, 4229824, 5022916, 10045832, 20091664, 40183328, 80366656]

約数ペア:

[(1, 80366656), (2, 40183328), (4, 20091664), (8, 10045832), (16, 5022916), (19, 4229824), (29, 2771264), (32, 2511458), (38, 2114912), (43, 1868992), (53, 1516352), (58, 1385632), (64, 1255729), (76, 1057456), (86, 934496), (106, 758176), (116, 692816), (152, 528728), (172, 467248), (212, 379088), (232, 346408), (304, 264364), (344, 233624), (424, 189544), (464, 173204), (551, 145856), (608, 132182), (688, 116812), (817, 98368), (848, 94772), (928, 86602), (1007, 79808), (1102, 72928), (1216, 66091), (1247, 64448), (1376, 58406), (1537, 52288), (1634, 49184), (1696, 47386), (1856, 43301), (2014, 39904), (2204, 36464), (2279, 35264), (2494, 32224), (2752, 29203), (3074, 26144), (3268, 24592), (3392, 23693), (4028, 19952), (4408, 18232), (4558, 17632), (4988, 16112), (6148, 13072), (6536, 12296), (8056, 9976), (8816, 9116)]