77178136

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 177292800

約数和(自身を除く): 100114664

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 59, 71, 94, 98, 118, 142, 188, 196, 236, 284, 329, 376, 392, 413, 472, 497, 568, 658, 826, 994, 1316, 1652, 1988, 2303, 2632, 2773, 2891, 3304, 3337, 3479, 3976, 4189, 4606, 5546, 5782, 6674, 6958, 8378, 9212, 11092, 11564, 13348, 13916, 16756, 18424, 19411, 22184, 23128, 23359, 26696, 27832, 29323, 33512, 38822, 46718, 58646, 77644, 93436, 117292, 135877, 155288, 163513, 186872, 196883, 205261, 234584, 271754, 327026, 393766, 410522, 543508, 654052, 787532, 821044, 1087016, 1308104, 1378181, 1575064, 1642088, 2756362, 5512724, 9647267, 11025448, 19294534, 38589068, 77178136]

約数ペア:

[(1, 77178136), (2, 38589068), (4, 19294534), (7, 11025448), (8, 9647267), (14, 5512724), (28, 2756362), (47, 1642088), (49, 1575064), (56, 1378181), (59, 1308104), (71, 1087016), (94, 821044), (98, 787532), (118, 654052), (142, 543508), (188, 410522), (196, 393766), (236, 327026), (284, 271754), (329, 234584), (376, 205261), (392, 196883), (413, 186872), (472, 163513), (497, 155288), (568, 135877), (658, 117292), (826, 93436), (994, 77644), (1316, 58646), (1652, 46718), (1988, 38822), (2303, 33512), (2632, 29323), (2773, 27832), (2891, 26696), (3304, 23359), (3337, 23128), (3479, 22184), (3976, 19411), (4189, 18424), (4606, 16756), (5546, 13916), (5782, 13348), (6674, 11564), (6958, 11092), (8378, 9212)]