82181744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{743}}^1$

素因数の和:1005

約数の個数: 40

約数和(自身を含む): 165322752

約数和(自身を除く): 83141008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 223, 248, 446, 496, 743, 892, 1486, 1784, 2972, 3568, 5944, 6913, 11888, 13826, 23033, 27652, 46066, 55304, 92132, 110608, 165689, 184264, 331378, 368528, 662756, 1325512, 2651024, 5136359, 10272718, 20545436, 41090872, 82181744]

約数ペア:

[(1, 82181744), (2, 41090872), (4, 20545436), (8, 10272718), (16, 5136359), (31, 2651024), (62, 1325512), (124, 662756), (223, 368528), (248, 331378), (446, 184264), (496, 165689), (743, 110608), (892, 92132), (1486, 55304), (1784, 46066), (2972, 27652), (3568, 23033), (5944, 13826), (6913, 11888)]