83456464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 210319872

約数和(自身を除く): 126863408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 43, 52, 56, 62, 86, 91, 104, 112, 124, 172, 182, 208, 217, 248, 301, 344, 364, 403, 434, 496, 559, 602, 688, 728, 806, 868, 1118, 1204, 1333, 1456, 1612, 1736, 1849, 2236, 2408, 2666, 2821, 3224, 3472, 3698, 3913, 4472, 4816, 5332, 5642, 6448, 7396, 7826, 8944, 9331, 10664, 11284, 12943, 14792, 15652, 17329, 18662, 21328, 22568, 24037, 25886, 29584, 31304, 34658, 37324, 45136, 48074, 51772, 57319, 62608, 69316, 74648, 96148, 103544, 114638, 121303, 138632, 149296, 168259, 192296, 207088, 229276, 242606, 277264, 336518, 384592, 401233, 458552, 485212, 673036, 745147, 802466, 917104, 970424, 1346072, 1490294, 1604932, 1940848, 2692144, 2980588, 3209864, 5216029, 5961176, 6419728, 10432058, 11922352, 20864116, 41728232, 83456464]

約数ペア:

[(1, 83456464), (2, 41728232), (4, 20864116), (7, 11922352), (8, 10432058), (13, 6419728), (14, 5961176), (16, 5216029), (26, 3209864), (28, 2980588), (31, 2692144), (43, 1940848), (52, 1604932), (56, 1490294), (62, 1346072), (86, 970424), (91, 917104), (104, 802466), (112, 745147), (124, 673036), (172, 485212), (182, 458552), (208, 401233), (217, 384592), (248, 336518), (301, 277264), (344, 242606), (364, 229276), (403, 207088), (434, 192296), (496, 168259), (559, 149296), (602, 138632), (688, 121303), (728, 114638), (806, 103544), (868, 96148), (1118, 74648), (1204, 69316), (1333, 62608), (1456, 57319), (1612, 51772), (1736, 48074), (1849, 45136), (2236, 37324), (2408, 34658), (2666, 31304), (2821, 29584), (3224, 25886), (3472, 24037), (3698, 22568), (3913, 21328), (4472, 18662), (4816, 17329), (5332, 15652), (5642, 14792), (6448, 12943), (7396, 11284), (7826, 10664), (8944, 9331)]