48720056

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 114912000

約数和(自身を除く): 66191944

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 556, 569, 616, 973, 1112, 1138, 1529, 1946, 2276, 3058, 3892, 3983, 4552, 6116, 6259, 7784, 7966, 10703, 12232, 12518, 15932, 21406, 25036, 31864, 42812, 43813, 50072, 79091, 85624, 87626, 158182, 175252, 316364, 350504, 553637, 632728, 870001, 1107274, 1740002, 2214548, 3480004, 4429096, 6090007, 6960008, 12180014, 24360028, 48720056]

約数ペア:

[(1, 48720056), (2, 24360028), (4, 12180014), (7, 6960008), (8, 6090007), (11, 4429096), (14, 3480004), (22, 2214548), (28, 1740002), (44, 1107274), (56, 870001), (77, 632728), (88, 553637), (139, 350504), (154, 316364), (278, 175252), (308, 158182), (556, 87626), (569, 85624), (616, 79091), (973, 50072), (1112, 43813), (1138, 42812), (1529, 31864), (1946, 25036), (2276, 21406), (3058, 15932), (3892, 12518), (3983, 12232), (4552, 10703), (6116, 7966), (6259, 7784)]