81725856

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 141808224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 59, 94, 96, 118, 141, 177, 188, 236, 282, 307, 354, 376, 472, 564, 614, 708, 752, 921, 944, 1128, 1228, 1416, 1504, 1842, 1888, 2256, 2456, 2773, 2832, 3684, 4512, 4912, 5546, 5664, 7368, 8319, 9824, 11092, 14429, 14736, 16638, 18113, 22184, 28858, 29472, 33276, 36226, 43287, 44368, 54339, 57716, 66552, 72452, 86574, 88736, 108678, 115432, 133104, 144904, 173148, 217356, 230864, 266208, 289808, 346296, 434712, 461728, 579616, 692592, 851311, 869424, 1385184, 1702622, 1738848, 2553933, 3405244, 5107866, 6810488, 10215732, 13620976, 20431464, 27241952, 40862928, 81725856]

約数ペア:

[(1, 81725856), (2, 40862928), (3, 27241952), (4, 20431464), (6, 13620976), (8, 10215732), (12, 6810488), (16, 5107866), (24, 3405244), (32, 2553933), (47, 1738848), (48, 1702622), (59, 1385184), (94, 869424), (96, 851311), (118, 692592), (141, 579616), (177, 461728), (188, 434712), (236, 346296), (282, 289808), (307, 266208), (354, 230864), (376, 217356), (472, 173148), (564, 144904), (614, 133104), (708, 115432), (752, 108678), (921, 88736), (944, 86574), (1128, 72452), (1228, 66552), (1416, 57716), (1504, 54339), (1842, 44368), (1888, 43287), (2256, 36226), (2456, 33276), (2773, 29472), (2832, 28858), (3684, 22184), (4512, 18113), (4912, 16638), (5546, 14736), (5664, 14429), (7368, 11092), (8319, 9824)]