80557624

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 178421760

約数和(自身を除く): 97864136

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 127, 188, 241, 254, 329, 376, 482, 508, 658, 889, 964, 1016, 1316, 1687, 1778, 1928, 2632, 3374, 3556, 5969, 6748, 7112, 11327, 11938, 13496, 22654, 23876, 30607, 41783, 45308, 47752, 61214, 79289, 83566, 90616, 122428, 158578, 167132, 214249, 244856, 317156, 334264, 428498, 634312, 856996, 1438529, 1713992, 2877058, 5754116, 10069703, 11508232, 20139406, 40278812, 80557624]

約数ペア:

[(1, 80557624), (2, 40278812), (4, 20139406), (7, 11508232), (8, 10069703), (14, 5754116), (28, 2877058), (47, 1713992), (56, 1438529), (94, 856996), (127, 634312), (188, 428498), (241, 334264), (254, 317156), (329, 244856), (376, 214249), (482, 167132), (508, 158578), (658, 122428), (889, 90616), (964, 83566), (1016, 79289), (1316, 61214), (1687, 47752), (1778, 45308), (1928, 41783), (2632, 30607), (3374, 23876), (3556, 22654), (5969, 13496), (6748, 11938), (7112, 11327)]