47777156

素因数分解:

$2^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 98784000

約数和(自身を除く): 51006844

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 343, 359, 388, 679, 686, 718, 1358, 1372, 1436, 2513, 2716, 4753, 5026, 9506, 10052, 17591, 19012, 33271, 34823, 35182, 66542, 69646, 70364, 123137, 133084, 139292, 243761, 246274, 487522, 492548, 975044, 1706327, 3412654, 6825308, 11944289, 23888578, 47777156]

約数ペア:

[(1, 47777156), (2, 23888578), (4, 11944289), (7, 6825308), (14, 3412654), (28, 1706327), (49, 975044), (97, 492548), (98, 487522), (194, 246274), (196, 243761), (343, 139292), (359, 133084), (388, 123137), (679, 70364), (686, 69646), (718, 66542), (1358, 35182), (1372, 34823), (1436, 33271), (2513, 19012), (2716, 17591), (4753, 10052), (5026, 9506)]