55171744

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 115577280

約数和(自身を除く): 60405536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 304, 412, 608, 824, 881, 1648, 1762, 1957, 3296, 3524, 3914, 7048, 7828, 14096, 15656, 16739, 28192, 31312, 33478, 62624, 66956, 90743, 133912, 181486, 267824, 362972, 535648, 725944, 1451888, 1724117, 2903776, 3448234, 6896468, 13792936, 27585872, 55171744]

約数ペア:

[(1, 55171744), (2, 27585872), (4, 13792936), (8, 6896468), (16, 3448234), (19, 2903776), (32, 1724117), (38, 1451888), (76, 725944), (103, 535648), (152, 362972), (206, 267824), (304, 181486), (412, 133912), (608, 90743), (824, 66956), (881, 62624), (1648, 33478), (1762, 31312), (1957, 28192), (3296, 16739), (3524, 15656), (3914, 14096), (7048, 7828)]