65601952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5141

約数の個数: 48

約数和(自身を含む): 143603712

約数和(自身を除く): 78001760

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 5087, 6448, 10174, 12896, 20348, 40696, 66131, 81392, 132262, 157697, 162784, 264524, 315394, 529048, 630788, 1058096, 1261576, 2050061, 2116192, 2523152, 4100122, 5046304, 8200244, 16400488, 32800976, 65601952]

約数ペア:

[(1, 65601952), (2, 32800976), (4, 16400488), (8, 8200244), (13, 5046304), (16, 4100122), (26, 2523152), (31, 2116192), (32, 2050061), (52, 1261576), (62, 1058096), (104, 630788), (124, 529048), (208, 315394), (248, 264524), (403, 162784), (416, 157697), (496, 132262), (806, 81392), (992, 66131), (1612, 40696), (3224, 20348), (5087, 12896), (6448, 10174)]