77987904

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{9907}}^1$

素因数の和:9963

約数の個数: 56

約数和(自身を含む): 211397088

約数和(自身を除く): 133409184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 9907, 19814, 29721, 39628, 59442, 79256, 118884, 158512, 237768, 317024, 406187, 475536, 634048, 812374, 951072, 1218561, 1624748, 1902144, 2437122, 3249496, 4874244, 6498992, 9748488, 12997984, 19496976, 25995968, 38993952, 77987904]

約数ペア:

[(1, 77987904), (2, 38993952), (3, 25995968), (4, 19496976), (6, 12997984), (8, 9748488), (12, 6498992), (16, 4874244), (24, 3249496), (32, 2437122), (41, 1902144), (48, 1624748), (64, 1218561), (82, 951072), (96, 812374), (123, 634048), (164, 475536), (192, 406187), (246, 317024), (328, 237768), (492, 158512), (656, 118884), (984, 79256), (1312, 59442), (1968, 39628), (2624, 29721), (3936, 19814), (7872, 9907)]