77874272

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1747}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 176198400

約数和(自身を除く): 98324128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 796, 1393, 1592, 1747, 2786, 3184, 3494, 5572, 6368, 6988, 11144, 12229, 13976, 22288, 24458, 27952, 44576, 48916, 55904, 97832, 195664, 347653, 391328, 695306, 1390612, 2433571, 2781224, 4867142, 5562448, 9734284, 11124896, 19468568, 38937136, 77874272]

約数ペア:

[(1, 77874272), (2, 38937136), (4, 19468568), (7, 11124896), (8, 9734284), (14, 5562448), (16, 4867142), (28, 2781224), (32, 2433571), (56, 1390612), (112, 695306), (199, 391328), (224, 347653), (398, 195664), (796, 97832), (1393, 55904), (1592, 48916), (1747, 44576), (2786, 27952), (3184, 24458), (3494, 22288), (5572, 13976), (6368, 12229), (6988, 11144)]