90307744

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 182044800

約数和(自身を除く): 91737056

約数列:

[1, 2, 4, 8, 16, 32, 79, 139, 158, 257, 278, 316, 514, 556, 632, 1028, 1112, 1264, 2056, 2224, 2528, 4112, 4448, 8224, 10981, 20303, 21962, 35723, 40606, 43924, 71446, 81212, 87848, 142892, 162424, 175696, 285784, 324848, 351392, 571568, 649696, 1143136, 2822117, 5644234, 11288468, 22576936, 45153872, 90307744]

約数ペア:

[(1, 90307744), (2, 45153872), (4, 22576936), (8, 11288468), (16, 5644234), (32, 2822117), (79, 1143136), (139, 649696), (158, 571568), (257, 351392), (278, 324848), (316, 285784), (514, 175696), (556, 162424), (632, 142892), (1028, 87848), (1112, 81212), (1264, 71446), (2056, 43924), (2224, 40606), (2528, 35723), (4112, 21962), (4448, 20303), (8224, 10981)]