81589458

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{23087}}^1$

素因数の和:23142

約数の個数: 32

約数和(自身を含む): 177315840

約数和(自身を除く): 95726382

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 23087, 46174, 69261, 138522, 438653, 715697, 877306, 1315959, 1431394, 2147091, 2631918, 4294182, 13598243, 27196486, 40794729, 81589458]

約数ペア:

[(1, 81589458), (2, 40794729), (3, 27196486), (6, 13598243), (19, 4294182), (31, 2631918), (38, 2147091), (57, 1431394), (62, 1315959), (93, 877306), (114, 715697), (186, 438653), (589, 138522), (1178, 69261), (1767, 46174), (3534, 23087)]