4139599996

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{541}}^1\times {\mathrm{757}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 8765596896

約数和(自身を除く): 4625996900

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 541, 722, 757, 1082, 1444, 1514, 2164, 2527, 3028, 3787, 5054, 5299, 7574, 10108, 10279, 10598, 14383, 15148, 20558, 21196, 28766, 41116, 57532, 71953, 100681, 143906, 195301, 201362, 273277, 287812, 390602, 402724, 409537, 546554, 781204, 819074, 1093108, 1367107, 1638148, 1912939, 2734214, 2866759, 3825878, 5468428, 5733518, 7651756, 7781203, 11467036, 15562406, 31124812, 54468421, 108936842, 147842857, 217873684, 295685714, 591371428, 1034899999, 2069799998, 4139599996]

約数ペア:

[(1, 4139599996), (2, 2069799998), (4, 1034899999), (7, 591371428), (14, 295685714), (19, 217873684), (28, 147842857), (38, 108936842), (76, 54468421), (133, 31124812), (266, 15562406), (361, 11467036), (532, 7781203), (541, 7651756), (722, 5733518), (757, 5468428), (1082, 3825878), (1444, 2866759), (1514, 2734214), (2164, 1912939), (2527, 1638148), (3028, 1367107), (3787, 1093108), (5054, 819074), (5299, 781204), (7574, 546554), (10108, 409537), (10279, 402724), (10598, 390602), (14383, 287812), (15148, 273277), (20558, 201362), (21196, 195301), (28766, 143906), (41116, 100681), (57532, 71953)]