87352048

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 202209280

約数和(自身を除く): 114857232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 139, 181, 217, 248, 278, 362, 434, 496, 556, 724, 868, 973, 1112, 1267, 1448, 1736, 1946, 2224, 2534, 2896, 3472, 3892, 4309, 5068, 5611, 7784, 8618, 10136, 11222, 15568, 17236, 20272, 22444, 25159, 30163, 34472, 39277, 44888, 50318, 60326, 68944, 78554, 89776, 100636, 120652, 157108, 176113, 201272, 241304, 314216, 352226, 402544, 482608, 628432, 704452, 779929, 1408904, 1559858, 2817808, 3119716, 5459503, 6239432, 10919006, 12478864, 21838012, 43676024, 87352048]

約数ペア:

[(1, 87352048), (2, 43676024), (4, 21838012), (7, 12478864), (8, 10919006), (14, 6239432), (16, 5459503), (28, 3119716), (31, 2817808), (56, 1559858), (62, 1408904), (112, 779929), (124, 704452), (139, 628432), (181, 482608), (217, 402544), (248, 352226), (278, 314216), (362, 241304), (434, 201272), (496, 176113), (556, 157108), (724, 120652), (868, 100636), (973, 89776), (1112, 78554), (1267, 68944), (1448, 60326), (1736, 50318), (1946, 44888), (2224, 39277), (2534, 34472), (2896, 30163), (3472, 25159), (3892, 22444), (4309, 20272), (5068, 17236), (5611, 15568), (7784, 11222), (8618, 10136)]