71564864

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5203

約数の個数: 56

約数和(自身を含む): 167566848

約数和(自身を除く): 96001984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 5153, 6944, 10306, 13888, 20612, 36071, 41224, 72142, 82448, 144284, 159743, 164896, 288568, 319486, 329792, 577136, 638972, 1118201, 1154272, 1277944, 2236402, 2308544, 2555888, 4472804, 5111776, 8945608, 10223552, 17891216, 35782432, 71564864]

約数ペア:

[(1, 71564864), (2, 35782432), (4, 17891216), (7, 10223552), (8, 8945608), (14, 5111776), (16, 4472804), (28, 2555888), (31, 2308544), (32, 2236402), (56, 1277944), (62, 1154272), (64, 1118201), (112, 638972), (124, 577136), (217, 329792), (224, 319486), (248, 288568), (434, 164896), (448, 159743), (496, 144284), (868, 82448), (992, 72142), (1736, 41224), (1984, 36071), (3472, 20612), (5153, 13888), (6944, 10306)]