81892458

素因数分解:

$2^1\times 3^5\times {\mathrm{167}}^1\times {\mathrm{1009}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 185290560

約数和(自身を除く): 103398102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 167, 243, 334, 486, 501, 1002, 1009, 1503, 2018, 3006, 3027, 4509, 6054, 9018, 9081, 13527, 18162, 27054, 27243, 40581, 54486, 81162, 81729, 163458, 168503, 245187, 337006, 490374, 505509, 1011018, 1516527, 3033054, 4549581, 9099162, 13648743, 27297486, 40946229, 81892458]

約数ペア:

[(1, 81892458), (2, 40946229), (3, 27297486), (6, 13648743), (9, 9099162), (18, 4549581), (27, 3033054), (54, 1516527), (81, 1011018), (162, 505509), (167, 490374), (243, 337006), (334, 245187), (486, 168503), (501, 163458), (1002, 81729), (1009, 81162), (1503, 54486), (2018, 40581), (3006, 27243), (3027, 27054), (4509, 18162), (6054, 13527), (9018, 9081)]