47765984

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 72

約数和(自身を含む): 112211568

約数和(自身を除く): 64445584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 743, 784, 1148, 1312, 1486, 1568, 2009, 2296, 2972, 4018, 4592, 5201, 5944, 8036, 9184, 10402, 11888, 16072, 20804, 23776, 30463, 32144, 36407, 41608, 60926, 64288, 72814, 83216, 121852, 145628, 166432, 213241, 243704, 291256, 426482, 487408, 582512, 852964, 974816, 1165024, 1492687, 1705928, 2985374, 3411856, 5970748, 6823712, 11941496, 23882992, 47765984]

約数ペア:

[(1, 47765984), (2, 23882992), (4, 11941496), (7, 6823712), (8, 5970748), (14, 3411856), (16, 2985374), (28, 1705928), (32, 1492687), (41, 1165024), (49, 974816), (56, 852964), (82, 582512), (98, 487408), (112, 426482), (164, 291256), (196, 243704), (224, 213241), (287, 166432), (328, 145628), (392, 121852), (574, 83216), (656, 72814), (743, 64288), (784, 60926), (1148, 41608), (1312, 36407), (1486, 32144), (1568, 30463), (2009, 23776), (2296, 20804), (2972, 16072), (4018, 11888), (4592, 10402), (5201, 9184), (5944, 8036)]