77959648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 166316976

約数和(自身を除く): 88357328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 193, 208, 386, 416, 772, 971, 1544, 1942, 2509, 3088, 3884, 5018, 6176, 7768, 10036, 12623, 15536, 20072, 25246, 31072, 40144, 50492, 80288, 100984, 187403, 201968, 374806, 403936, 749612, 1499224, 2436239, 2998448, 4872478, 5996896, 9744956, 19489912, 38979824, 77959648]

約数ペア:

[(1, 77959648), (2, 38979824), (4, 19489912), (8, 9744956), (13, 5996896), (16, 4872478), (26, 2998448), (32, 2436239), (52, 1499224), (104, 749612), (193, 403936), (208, 374806), (386, 201968), (416, 187403), (772, 100984), (971, 80288), (1544, 50492), (1942, 40144), (2509, 31072), (3088, 25246), (3884, 20072), (5018, 15536), (6176, 12623), (7768, 10036)]