77164976

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 177417216

約数和(自身を除く): 100252240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 107, 112, 137, 188, 214, 274, 329, 376, 428, 548, 658, 749, 752, 856, 959, 1096, 1316, 1498, 1712, 1918, 2192, 2632, 2996, 3836, 5029, 5264, 5992, 6439, 7672, 10058, 11984, 12878, 14659, 15344, 20116, 25756, 29318, 35203, 40232, 45073, 51512, 58636, 70406, 80464, 90146, 102613, 103024, 117272, 140812, 180292, 205226, 234544, 281624, 360584, 410452, 563248, 688973, 721168, 820904, 1377946, 1641808, 2755892, 4822811, 5511784, 9645622, 11023568, 19291244, 38582488, 77164976]

約数ペア:

[(1, 77164976), (2, 38582488), (4, 19291244), (7, 11023568), (8, 9645622), (14, 5511784), (16, 4822811), (28, 2755892), (47, 1641808), (56, 1377946), (94, 820904), (107, 721168), (112, 688973), (137, 563248), (188, 410452), (214, 360584), (274, 281624), (329, 234544), (376, 205226), (428, 180292), (548, 140812), (658, 117272), (749, 103024), (752, 102613), (856, 90146), (959, 80464), (1096, 70406), (1316, 58636), (1498, 51512), (1712, 45073), (1918, 40232), (2192, 35203), (2632, 29318), (2996, 25756), (3836, 20116), (5029, 15344), (5264, 14659), (5992, 12878), (6439, 11984), (7672, 10058)]