47575808

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 109885440

約数和(自身を除く): 62309632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 191, 224, 256, 278, 382, 448, 556, 764, 896, 973, 1112, 1337, 1528, 1792, 1946, 2224, 2674, 3056, 3892, 4448, 5348, 6112, 7784, 8896, 10696, 12224, 15568, 17792, 21392, 24448, 26549, 31136, 35584, 42784, 48896, 53098, 62272, 85568, 106196, 124544, 171136, 185843, 212392, 249088, 342272, 371686, 424784, 743372, 849568, 1486744, 1699136, 2973488, 3398272, 5946976, 6796544, 11893952, 23787904, 47575808]

約数ペア:

[(1, 47575808), (2, 23787904), (4, 11893952), (7, 6796544), (8, 5946976), (14, 3398272), (16, 2973488), (28, 1699136), (32, 1486744), (56, 849568), (64, 743372), (112, 424784), (128, 371686), (139, 342272), (191, 249088), (224, 212392), (256, 185843), (278, 171136), (382, 124544), (448, 106196), (556, 85568), (764, 62272), (896, 53098), (973, 48896), (1112, 42784), (1337, 35584), (1528, 31136), (1792, 26549), (1946, 24448), (2224, 21392), (2674, 17792), (3056, 15568), (3892, 12224), (4448, 10696), (5348, 8896), (6112, 7784)]